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October 2015

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[Hyperspace-list] Hyperspace Bulletin for October 2015
by hyperspace＠th.physik.uni-frankfurt.de 02 Oct '15

02 Oct '15

########################################## Table of Contents ########################################### 1. Conferences 1.1. The 25th workshop on General Relativity and Gravitation in Japan (JGRG25), Kyoto, Japan 1.2. VIII Black Holes Workshop, Lisbon, Portugal 1.3. Essential Cosmology for the Next Generation 2016, Cancun, Mexico 1.4. 21st International Conference on General Relativity and Gravitation, New York City 1.5. Cosmic strings@Brazil, Sao Paulo, Brazil 1.6. Relativistic Geodesy: Foundations and Applications, Bad Honnef, Germany 1.7. The 1st Colombia-ICRANet Julio Garavito Armero Meeting, Bogota, Colombia 1.8. 1st Sandoval Vallarta Caribbean Meeting, Mexico City, Mexico 1.9. 14th Regional Conference on Mathematical Physics, Islamabad, Pakistan 2. Jobs 2.1. Postdoctoral position in relativistic astrophysics, Frankfurt, Germany 2.2. Assistant, Associate, or Senior Scientist (Einstein@Home Computational Scientist) at the University of Wisconsin-Milwaukee 2.3. Faculty position in Physics, Valparaiso, Chile 2.4. Post-doc position in experimental gravitation at SYRTE/Observatoire de Paris 2.5. Postdoc in Cosmology at Tufts 2.6. Theoretical Astrophysics Postdoctoral Position at RIT 2.7. PhD fellowship, Hydrodynamic simulations of rotating black holes, Nottingham, UK 2.8. PhD positions in astrophysics/gravity at Fudan University 2.9. Postdoctoral position in astrophysics/gravity at Fudan University 2.10. PhD scholarships in Mathematical or Computational Relativity at Otago, NZ 2.11. Postdoctoral Fellowships at CITA, Toronto 2.12. Lagrange Postdoc Fellowships - Institut Lagrange de Paris 2.13. Two Joint Faculty Positions in Theoretical Physics at University of Guelph and Perimeter Institute 2.14. Postdoctoral Positions at Perimeter Institute 2.15. Dennis Sciama Postdoctoral Fellowship at Portsmouth, UK 3. News 3.1. New book: Superradiance by R. Brito, V. Cardoso and P. Pani 3.2. Prize for Master Thesis in the field of History and Philosophy of Modern Physics 3.3. Living Reviews in Relativity resumes publication 3.4. Death of Herbert Pfister 3.5. Death of Paul Stephen Wesson ============================================== 1. Conferences ============================================== 1.1. The 25th workshop on General Relativity and Gravitation in Japan (JGRG25), Kyoto, Japan --------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11094 Starting: 2015-12-07 to 2015-12-11 Location: Kyoto, Japan Additional Information: http://www2.yukawa.kyoto-u.ac.jp/~jgrg25/ Contact: jgrg25[AT]yukawa.kyoto-u.ac.jp JGRG is a series of annual workshops held in Japan since 1991. The main purpose of the workshop is to provide a place for exchanging ideas to pursue future trends of research. The workshop will cover a wide area of research related to general relativity and gravitation. Invited Speakers: Alberto Nicolis (Columbia U) Wayne Hu (Chicago U) Sean Hartnoll (Stanford) Abhay Ashtekar (Penn State U) Robert M. Wald (Chicago U) Richard Schoen (Stanford U) Scientific Organizing Committee: Hideki Asada (Hirosaki), Takeshi Chiba (Nihon), Tomohiro Harada (Rikkyo), Kunihito Ioka (KEK), Akihiro Ishibashi (Kinki), Hideki Ishihara (Osaka City), Masahiro Kawasaki (ICRR, Tokyo), Hideo Kodama (KEK), Yasufumi Kojima (Hiroshima), Kei-ichi Maeda (Waseda), Shinji Mukohyama (YITP, Kyoto), Takashi Nakamura (Kyoto), Ken-ichi Nakao (Osaka City), Yasusada Nambu (Nagoya), Ken-ichi Oohara (Niigata), Misao Sasaki (YITP, Kyoto), Masaru Shibata (YITP, Kyoto), Tetsuya Shiromizu (Nagoya), Jiro Soda (Kobe), Naoshi Sugiyama (Nagoya), Takahiro Tanaka (Kyoto), Masahide Yamaguchi (Titech), Jun'ichi Yokoyama (RESCEU, Tokyo) Local Organizing Committee (Kyoto University): Takahiro Tanaka, Naoki Seto, Hiroyuki Nakano, Hiroyuki Kitamoto, Kei Yamada, Tomoya Kinugawa Contact address: Email: jgrg25[AT]yukawa.kyoto-u.ac.jp +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1.2. VIII Black Holes Workshop, Lisbon, Portugal --------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11102 Starting: 2015-12-21 to 2015-12-22 Location: Lisbon, Portugal Additional Information: http://centra.tecnico.ulisboa.pt/network/grit/bhw8/ Contact: richard.brito[AT]ist.utl.pt >From astrophysics to high-energy physics, from information theory to quantum gravity, black holes have acquired an ever increasing role in fundamental physics, and are now part of the terminology of many important branches of observational, theoretical and mathematical physics. The Black Holes Workshops gather researchers working on mathematical and physical problems of gravitation, both in its classical and quantum aspects, as well as on superstrings, cosmology and astrophysics, and stimulate the interaction between them. The eighth edition of the Black Holes Workshop invites researchers on black holes in all their aspects to participate, and will be held at Instituto Superior Tecnico (IST) in Lisbon, from 21-22 December 2015. These meetings are informal, involving typically around 50 participants and there is no registration fee. The workshop will consist of contributed talks by the participants. If you are interested in attending the workshop, please register and send an abstract before November 15th. This workshop follows the conference GR 100 years in Lisbon held at IST from 18-19 December 2015. All participants are warmly encouraged to attend both events. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1.3. Essential Cosmology for the Next Generation 2016, Cancun, Mexico --------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11107 Starting: 2016-01-10 to 2016-01-16 Location: Playa del Carmen, Mexico Additional Information: https://sites.google.com/site/cosmologyonthebeach2016/home Contact: info.cotb[AT]gmail.com Unofficially known as "Cosmology on the Beach", this meeting is a combination of a winter school and a workshop, which will consist of morning lectures given by eminent scholars, and late afternoons of plenary and contributed talks, highlighting recent developments in cosmology. It will follow the same tradition and format as previous Essential Cosmology for Next Generation workshops, that were organized jointly by Berkeley Center for Cosmology and the Instituto Avanzado de Cosmologia of Mexico. In this occasion the principal sponsors of the workshop are Carnegie Mellon University and the Instituto Avanzado de Cosmologia of Mexico. VENUE and DATES It will be held from January 10th to 16th, 2016 at Iberostar Tucan/Quetzal, an all inclusive resort near Cancun, Mexico. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1.4. 21st International Conference on General Relativity and Gravitation, New York City --------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/16/21st-international-conference… Starting: 2016-07-10 to 2016-07-15 Location: New York City, USA Additional Information: http://www.gr21.org/ Contact: GR21.LOC[AT]gmail.com The 21st International Conference on General Relativity and Gravitation (GR21) will be held in New York City, at the campus of Columbia University, on July 10-15, 2016. The triennial GR conference series is held under the auspices of the International Society on General Relativity and Gravitation which oversees the scientific program for the meeting. Among others the program will include: Exact solutions and their interpretation; Mathematical relativity and classical gravitation; Alternative and modified theories of gravity; Complex and conformal methods in classical and quantum gravity; Relativistic astrophysics; Numerical relativity; Approximations, perturbation theory, and their application; Cosmology: Theory and observations; Pulsar Timing Arrays; Gravitational waves: Searches, data analysis, parameter estimation, and multimessenger astronomy; Gravitational waves: Present and future of ground-based and space-based detectors; Experimental gravitation; Loop quantum gravity and spin foams; Strings, branes, entanglement, AdS/CFT, and all that; Causal sets, causal dynamical triangulations, non-commutative geometry, asymptotic safety, and other approaches to quantum gravity; Quantum fields in curved space-?time, semiclassical gravity, quantum gravity phenomenology, and analog models; The past 100 years and the future of general relativity. We are also very pleased to have the opportunity to introduce the research of the international GR and gravitation communities to New York City, welcome interested students from local urban schools/universities, and reach out to the general public via widely advertised public lecture(s). The conference program will allow participants time away from the formalities of the conference sessions to network and exchange ideas with colleagues and friends from around the world. Participants and their accompanying guests will have the opportunity to experience the unique social/art/entertainment highlights of the great City of New York. We look forward to welcoming you to New York City in July 2016. Zsuzsa Marka, Chair of Local Organizing Committee Eric Poisson, Chair of Scientific Organizing Committee +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1.5. Cosmic strings@Brazil, Sao Paulo, Brazil --------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11132 Starting: 2016-02-15 to 2016-02-19 Location: Instituto de Fisíca de São Carlos, Universidade de Sao Paulo, Brazil Additional Information: http://www.cosmicstringsbrazil.ifsc.usp.br/ Contact: bhartmann[AT]ifsc.usp.br The workshop will focus on all aspects of cosmic defects: this includes their origin the details of the phase transitions leading to their appearance and individual microphysical structure, how they evolve in networks, what their cosmological consequences are, in particular their direct observational signatures and their effects on the large scale structure distribution of matter in the Universe, and how they compare with their counterparts which also form in condensed matter systems. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1.6. Relativistic Geodesy: Foundations and Applications, Bad Honnef, Germany --------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/29/relativistic-geodesy-foundati… Starting: 2016-03-13 to 2016-03-19 Location: Bad Honnef, Germany Additional Information: http://puetzfeld.org/relgeo2016.html Contact: relgeo2016[AT]puetzfeld.org The scientific focus of the seminar will be on the foundations and applications of relativistic geodesy. In particular on fundamental notions and methods, modeling of experiments and missions, and the interpretation of current and future experiments. Topics to be covered are: Relativistic approximation methods, relativistic definitions of geodetic notions, methods for clock comparison, reference systems, satellite geodesy, modeling of positioning systems, modeling of clocks and clock networks, high-precision models of earth's gravity field, tests of gravitational theories, realization of a global time scale, interferometric methods, de-correlation of observational data, present and future space missions, as well as technical aspects and future developments of positioning systems. This 609. WE-Heraeus-Seminar will take place at the Physikzentrum, Bad Honnef, Germany. More details and contact information can be found on the seminar webpage. We particularly encourage students and young researchers to participate in this seminar. There are no conference fees. The living expenses (overnight costs and meals) for all selected participants will be covered by the WE-Heraeus foundation. Since the number of participants to this seminar is limited we encourage early registrations (registration deadline: 15 December 2015). This seminar is organized by D. Puetzfeld (ZARM, U Bremen) and C. Laemmerzahl (ZARM, U Bremen), and is generously funded by the WE-Heraeus-Foundation. In case you need assistance or have questions regarding the seminar please contact: Dirk Puetzfeld ZARM University of Bremen Am Fallturm 28359 Bremen, Germany +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1.7. The 1st Colombia-ICRANet Julio Garavito Armero Meeting, Bogota, Colombia --------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/29/the-1st-colombia-icranet-juli… Starting: 2015-11-23 to 2015-11-27 Location: Bucaramanga and Bogota, Colombia Additional Information: http://www.icranet.org/1jg/ Contact: 1jg[AT]icranet.org It is particularly special to dedicate this scientific meeting to Julio Garavito, the most recognized Colombian astronomer, and whose memory was honored by the International Astronomical Union by assigning his name to one of the Moon's craters. Garavitos reluctance to accept the new conceptual ingredients of the Einsteins theory based on non-Euclidean geometries helps us to witness how, the Einsteins message did not reach with success the astronomical community in the world in the first 50 years of general relativity. On the contrary, becoming probably one of the most mathematically elegant existent physical theories, The General Theory of Relativity has become a significant milestone of not only astronomy and astrophysics, but of physics in general. This satellite meeting of the Fourteenth Marcel Grossmann meeting (MGXIV) in Rome is part of the ICRANet celebrations of the International Year of Light by UNESCO, as well as the 100 Anniversary of the Einstein Equations and the Golden Jubilee of Relativistic Astrophysics. Other MGXIV satellite meetings organized by ICRANet in 2015 are: the "Second Cesar Lattes Meeting" from 13 to 18 April in Rio de Janeiro; the "Fourth Galileo-Xu Guangqi Meeting" from 4 to 8 May in Beijing; the 1st Giovanni Domenico Cassini Meeting in Nice from 14 to 26 September; and the "1st Sandoval Vallarta Caribbean Meeting" in Mexico City from 1 to the 5 December. This meeting celebrates as well the recent signature of the scientific cooperation agreement between the Universidad Industrial de Santander (UIS) and ICRANet and will take place from the 23 to the 25 November at UIS in Bucaramanga, and the 27 November at the Universidad Nacional de Colombia in Bogotá. The meeting will cover theoretical and observational aspects of neutron stars, black holes, supernovae, gravitational waves, high-energy astrophysics, and cosmology. The status and prospects of the ICRANet projects in Latin America, with special emphasis in Colombia, will be also discussed. A few support for travel and/or living expenses will be available for some of the students presenting oral/poster contributions. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1.8. 1st Sandoval Vallarta Caribbean Meeting, Mexico City, Mexico --------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/29/1st-sandoval-vallarta-caribbe… Starting: 2015-12-01 to 2015-12-05 Location: Mexico City, Mexico Additional Information: http://www.icranet.org/1sv/ Contact: 1sv[AT]icranet.org The meeting will celebrate from 1 to 5 December 2015 the 100th anniversary of the Einstein Equations and address the fostering of future ICRANet Scientific activities in Mexico, following the MGXIV meeting in Rome in July 2015. The scientific meeting will take place at the Anthropology Museum, Colegio Nacional and Polyforum Siqueiros. The meeting will cover observational activities in the X, gamma ray and UHECR, theoretical progress in the relativistic astrophysics of Neutron Stars, Black Holes, Gravitational Waves and Cosmology as well as the development of the Brazilian Science Data Center (BSDC): from galactic and extragalactic sources and as far back in time to the appearance of the first structures in our Universe. Status and perspectives for the Mexican participation in ICRANet projects, within the IRAP PhD and EMJD Program, the associated post-docs, and presence of senior research leaders within all the ICRANet Centers will be reviewed. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1.9. 14th Regional Conference on Mathematical Physics, Islamabad, Pakistan --------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/30/14th-regional-conference-on-m… Starting: 2015-11-09 to 2015-11-14 Location: Islamabad, Pakistan Additional Information: http://conf.qau.edu.pk Contact: saifullah[AT]qau.edu.pk The 14th Regional Conference on Mathematical Physics is being organized at Quaid-i-Azam University, Islamabad, Pakistan by the Departments of Mathematics and Physics, from November 9 14, 2015 . This is an international meeting. The subject of talks will cover a wide range of topics in theoretical and mathematical physics including conformal field theory, gravitation and cosmology, superstring theory, phenomenology of high energy physics, condensed matter physics and plasma physics. Celebrating the centenary of general relativity in 2015, we will have a particular focus on this field. Additional information: http://conf.qau.edu.pk Contact: saifullah[AT]qau.edu.pk +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ============================================== 2. Jobs ============================================== 2.1. Postdoctoral position in relativistic astrophysics, Frankfurt, Germany ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/02/postdoctoral-position-in-rela… Deadline: 2015-10-31 Location: Frankfurt, Germany Additional Information: http://astro.uni-frankfurt.de/relastro/ Contact: steidl[AT]th.physik.uni-frankfurt.de The group of Relativistic Theoretical Astrophysics in Frankfurt invites applications for one postdoctoral position to carry our research within "ExaHyPE", a project funded by the European Horizon 2020 initiative to develop a novel simulation engine for hyperbolic PDE problems at exascale (http://www5.in.tum.de/forschung/exahype/). Candidates should have a PhD in astrophysics, physics or applied mathematics and research experience with simulations in numerical relativity, relativistic hydrodynamics and MHD. Scientific-computing skills and HPC experience are essential, as well as a solid theoretical background in relativistic hydrodynamics and MHD. Candidates with knowledge and experience in modelling the dynamics of binary systems of neutron stars are particularly encouraged to apply. The successful applicant will be part of an international research group recently set-up at the Institute for Theoretical Physics at Frankfurt am Main. Interests of the group span from the modelling of the physics of neutron stars and black holes, to fundamental issues in gravitational physics (http://astro.uni-frankfurt.de/relastro/). Frankfurt am Main is a lively and international city, and Europe's financial center. The application should comprise a CV, a publication list, and a research summary and proposal. Applicants should also arrange for three letters of reference to be sent to the address below. Applications will be have to be sent by 31.10.2015 for full consideration, but the search will remain open till the optimal candidate is found. The position is for three years and expected to start on 01.04.2016, but earlier or later appointments can be negotiated. Applications should be made electronically and sent to: Fr. Astrid Steidl: steidl[AT]th.physik.uni-frankfurt.de +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.2. Assistant, Associate, or Senior Scientist (Einstein@Home Computational Scientist) at the University of Wisconsin-Milwaukee ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11098 Deadline: 2015-10-05 Location: Additional Information: http://jobs.uwm.edu/postings/23976 Contact: cgca-jobs[AT]uwm.edu The Center for Gravitation, Cosmology and Astrophysics (CGCA) at the University of Wisconsin - Milwaukee is looking for a creative and talented individual to join our scientific computing team. You will support operations of the Einstein@Home volunteer distributed computing project through the design and administration of server systems as well as software development and deployment. In collaboration with top scientists and technical staff in the USA and Germany, you will be working in an active research area on cutting edge computing challenges. Einstein@Home (einstein.phys.uwm.edu) is an ambitious astrophysics project funded by the National Science Foundation. It discovers new neutron stars from their weak astrophysical signals by using computing power donated by hundreds of thousands of volunteers from around the world. Einstein@Home searches data from the Laser Interferometer Gravitational-wave Observatory (LIGO) detectors, from the Arecibo Radio Observatory, and from NASA's orbiting Fermi Gamma-ray Space Telescope. The CGCA at UW-Milwaukee offers an exciting and friendly environment in which to work and play. We have a world-class scientific computing team that operates large-scale data analysis computing systems and develops data analysis methods and software for LIGO and other astronomy projects. With almost forty faculty, staff, postdocs, and students, the center is a fun and vibrant place to work. RESPONSIBILITIES Maintain, enhance, and support the Einstein@Home computing infrastructure at UWM, including high-availability mirrored project web servers, database servers, and storage servers. Help to develop, maintain, and improve the Berkeley Open Infrastructure for Network Computing (BOINC) software base used by Einstein@Home. Be responsible for the definition, architecture, implementation, and operation of enhancements that improve the scientific productivity of Einstein@Home. Keep current on computing and software trends to identify new technologies that can be effectively leveraged for this purpose. QUALIFICATIONS Have a PhD in Physics, Computing Science or a related field, a minimum of two years of related research experience beyond the PhD, demonstrated experience with large data sets, and strong analytical troubleshooting skills. Be proficient in at least one high-level scripting language, familiar with C/C++, and comfortable with Linux operating systems. Experience with Debian system administration, SQL databases, Apache, Drupal, and PHP are desirable. Experience with the hardware setup and configuration of servers, networking, and RAID storage systems is also desirable. APPLICATION Apply via http://jobs.uwm.edu/postings/23976. Recruitment will continue until a candidate is hired. Review of applications will begin on October 5, 2015. Applications received after the initial screening date may not be considered. For more information contact Dr. Downes and the Einstein@Home team at cgca-jobs[AT]uwm.edu. UWM is an AA/EO employer: All applicants will receive consideration for employment without regard to race, color, national origin, religion, sex, sexual orientation, gender identity/expression, disability, or protected veteran status. Employment will require a criminal background check. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.3. Faculty position in Physics, Valparaiso, Chile ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11106 Deadline: 2015-10-30 Location: Valparaiso, Chile Additional Information: http://fis.ucv.cl Contact: ramon.herrera[AT]pucv.cl The Institute of Physics at the Pontificia Universidad Catolica de Valparaiso (PUCV) in Chile is opening a full-time academic position in the area of Gravitation and Cosmology. The Gravitation and Cosmology group of the PUCV consists of 7 faculty members, 8 postdocs and several graduate and undergraduate students. Candidates with research interests in the areas of cosmology, early and late Universe physics, modified gravity, black hole physics, classical and quantum gravity, AdS/CFT and their interface with mathematical physics are encouraged to apply. The successful candidate will already have shown outstanding research achievements or potential, and have an outstanding proven record of research in an area that strengthens, complements and enhances existing research of the group. The candidate must hold a PhD in Physics, have a superior research profile in one of the proposed areas, demonstrate the ability to obtain external (to PUCV) funding, and demonstrate potential to emerge as an internationally recognized scholar. The candidate should be willing to give a talk during the selection process, if required, and submit a covering letter with a statement of research, Curriculum Vitae, a photograph, a PhD degree proof and two recommendation letters, to dppa[AT]ucv.cl, or by postal mail to Direccion de Personal y Perfeccionamiento Academicos, Vice Rectoria de Desarrollo, Pontificia Universidad Catolica de Valparaiso, Av. Brasil 2950, Valparaiso, Chile. The results will be published during the first week of November 2015. The appointment is expected to commence on January 1, 2016. For further information, please contact Prof. Ramon Herrera, ramon.herrera[AT]pucv.cl. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.4. Post-doc position in experimental gravitation at SYRTE/Observatoire de Paris ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11112 Deadline: 2015-10-15 Location: Paris, France Additional Information: http://syrte.obspm.fr Contact: pacome.delva[AT]obspm.fr Test of the gravitational redshift using Galileo satellites 5 and 6 Directed by: Pacome Delva and Peter Wolf Observatoire de Paris, CNRS, Universite' Pierre et Marie Curie Systemes de Reference Temps-Espace SYRTE, Paris Description Einstein's General Relativity (GR) predicts that time flows differently for two clocks that have a relative speed and are placed in different gravitational potentials. It is therefore possible to test GR by comparing two clock frequencies. The most precise test of the gravitational redshift to date has been realized with the Vessot-Levine rocket experiment in 1976, also named the Gravity Probe A (GP-A) experiment. The gravitational redshift was verified to 1.4 x 10^(-4) accuracy. We propose to use the on-board atomic clocks of the Galileo satellites 5 and 6 to look for violations of GR [1]. These two satellites were launched on August, 30th 2014 and, because of a technical problem, the launcher brought them on an elliptic orbit. An elliptic orbit induces a periodic modulation of the gravitational redshift while the good stability of recent GNSS clocks allows to test this periodic modulation to a very good level of accuracy. The Galileo 5 and 6 satellites, with their large eccentricity and on-board H-maser clocks, are hence perfect candidates to perform this test. Contrary to the GP-A experiment, it is possible to integrate the signal on a long duration, therefore improving the statistics. The proposed approach to reach an improved test of the gravitational redshift requires an accurate knowledge of the frequency of the satellite clock as it orbits the Earth. These data are made available by several Analysis Centers (ACs) of the International GNSS Service (IGS) in the framework of the Multi-GNSS-EXperiment (MGEX). Moreover, we plan to use satellite housekeeping data and Satellite Laser Ranging (SLR) data in order to improve the knowledge of systematic effects. The candidate will have to collect and analyze the data, modelize systematic effects, and use sophisticated data analysis in order to calculate robust limits on the parameters of the GR violation. Skills Strong skills in numerical computation and data analysis are necessary. A good knowledge of GNSS is strongly recommended. Position The position provides a 16 months appointment that can start at beginning of november, and preferably before then end of the year 2015. Applicants should send their CV and two recommendation letters to Pacôme Delva (pacome.delva[AT]obspm.fr). Literature [1] Delva, P., A. Hees, S. Bertone, E. Richard, et P. Wolf. Test of the gravitational redshift with stable clocks in eccentric orbits: application to Galileo satellites 5 and 6. arXiv:1508.06159, 2015. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.5. Postdoc in Cosmology at Tufts ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/16/postdoc-in-cosmology-at-tufts/ Deadline: 2015-12-15 Location: Medford, MA Additional Information: http://cosmos.phy.tufts.edu Contact: Gayle.Grant[AT]tufts.edu We anticipate having a postdoctoral opening in the Tufts Institute of Cosmology starting September 2016, for two years, with a possibility of extension for a third. Our group includes Larry Ford, Mark Hertzberg, Ken Olum, Alex Vilenkin and several postdocs and graduate students. Our research interests include inflationary cosmology, topological defects, quantum cosmology, and other fields. Applicants are invited to send their C.V. and a statement of research interests, and to arrange for three letters of reference, all to be sent to by email to Gayle.Grant[AT]tufts.edu. Application deadline is December 15, 2015. More information about our group is available at http://cosmos.phy.tufts.edu/. Tufts University is an Affirmative Action/Equal Opportunity employer. Members of underrepresented groups are strongly encouraged to apply. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.6. Theoretical Astrophysics Postdoctoral Position at RIT ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11128 Deadline: 2015-11-15 Location: Rochester, NY Additional Information: http://astrophysics.rit.edu/sukanya/ Contact: chakrabarti[AT]astro.rit.edu The astrophysics group at the Rochester Institute of Technology is seeking an outstanding postdoctoral researcher in computational or theoretical astrophysics. The successful applicant will work with Sukanya Chakrabarti on computational studies of galaxy formation and evolution -- in particular hydrodynamical cosmological simulations, galaxy mergers, dynamics of dwarf galaxies in the Local Group, and the evolution of spiral galaxies. Outstanding candidates in related fields will also be considered. To apply, please send a CV and statement of research interest to chakrabarti[AT]astro.rit.edu. In addition, please arrange for 3 letters of recommendation to be sent to chakrabarti[AT]astro.rit.edu before November 15, 2015. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.7. PhD fellowship, Hydrodynamic simulations of rotating black holes, Nottingham, UK ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11145 Deadline: 2015-12-01 Location: Nottingham, UK Additional Information: http://www.gravitylaboratory.com Contact: silke.weinfurtner[AT]nottingham.ac.uk We are currently carrying out an experiment to study the effects occurring around effective horizons in an analogue gravity system. In particular, the scientific goals are to explore superradiant scattering and the black hole evaporation process. To address this issue experimentally, we utilize the analogy between waves on the surface of a stationary draining fluid/superfluid flows and the behavior of classical and quantum field excitations in the vicinity of rotating black. This project will be based at the University of Nottingham at the School of Mathematical Sciences. The two external collaborators are Prof. Josef Niemela (ICTP, Trieste in Italy) and Prof. Stefano Liberati (SISSA, Trieste in Italy). The external consultant for the experiment is Prof. Bill Unruh, who will be a regular visitor. The PhD student will be involved in all aspects of the experiments theoretical as well experimental. We require an enthusiastic graduate with a 1st class degree in Mathematics/Physics/Engineering (in exceptional circumstances a 2(i) class degree can be considered), preferably of the MMath/MSc level. Candidates would need to be keen to work in an interdisciplinary environment and interested in learning about quantum field theory in curved spacetimes, fluid dynamics, analogue gravity, and experimental techniques such as flow visualisation (i.g. Particle Imaging or Laser Doppler Velocimetry) and surface measurements (i.g. profilometry methods). The studentship period will depend on the training needs of the successful applicant. Early application is strongly encouraged. Funding Notes: The studentship is available for immediate start and provides an annual stipend at the standard rate (currently GBP 13,863 per annum) and full payment of Home/EU Tuition Fees. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.8. PhD positions in astrophysics/gravity at Fudan University ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/28/phd-positions-in-astrophysics… Deadline: 2015-12-01 Location: Shanghai, China Additional Information: http://www.physics.fudan.edu.cn/tps/people/bambi/ Contact: bambi[AT]fudan.edu.cn The high energy astrophysics group at Fudan University (Shanghai, China) has 2-3 PhD positions for the next academic year (starting in September 2016). The successful candidates must have a Master degree in Physics or in a related area before September 2016. Courses and research are conducted in English. The PhD program normally lasts for 3 years, but it can be extended to 4-5 years. We are looking for candidates with interest/experience in gravity and/or theoretical/observational high energy astrophysics. The group is led by Prof. Cosimo Bambi and currently consists of 3 postdoctoral researchers and several graduate and undergraduate students. More details on the projects of the group can be found here: http://www.physics.fudan.edu.cn/tps/people/bambi/ Interested candidates should send their CV (including, among other things, date of birth and nationality) and a short statement of research interests and/or experience to: Prof. Cosimo Bambi E-mail: bambi[AT]fudan.edu.cn Please arrange also at least 2 recommendation letters to be sent separately to the same email address. Applications received by December 1 will receive full consideration. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.9. Postdoctoral position in astrophysics/gravity at Fudan University ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/28/postdoctoral-position-in-astr… Deadline: 2015-12-15 Location: Shanghai, China Additional Information: http://www.physics.fudan.edu.cn/tps/people/bambi/ Contact: bambi[AT]fudan.edu.cn The high energy astrophysics group at Fudan University (Shanghai, China) has a postdoctoral position available from as soon as possible. Applications from candidates working in any research area of gravity and high energy astrophysics will be considered, but preference may be given to those with interest/experience in: 1) X-ray astronomy (theory or data analysis) 2) Test of general relativity and alternative theories of gravity 3) Computational astrophysics The group is led by Prof. Cosimo Bambi and currently consists of 3 postdoctoral researchers and several graduate and undergraduate students. Details about projects and activities can be found on the group webpage: http://www.physics.fudan.edu.cn/tps/people/bambi/ Interested candidates should send their CV (including, among other things, date of birth and contact details of 2-3 referees), short statement of research interests and/or experience, and publication list to: Prof. Cosimo Bambi E-mail: bambi[AT]fudan.edu.cn Please arrange also at least 2-3 recommendation letters to be sent separately to the same email address. Applications received by December 15 will receive full consideration. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.10. PhD scholarships in Mathematical or Computational Relativity at Otago, NZ ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/28/phd-scholarships-in-mathemati… Deadline: 2016-02-28 Location: Dunedin, New Zealand Additional Information: http://www.otago.ac.nz/scholarships Contact: joergf[AT]maths.otago.ac.nz Applications are invited for 3-year PhD scholarships in Mathematical or Computational Relativity at the University of Otago, New Zealand. The relativity group at the University of Otago consists of three permanent staff (F. Beyer, J. Frauendiener and J. Hennig) and, currently, two research fellows and four PhD students. The research interests include mathematical and numerical properties of the conformal field equations, gravitational waves, Fuchsian methods, cosmological space-times, exact solutions, transformation optics etc. More information can be found on the website http://gravity.otago.ac.nz A University of Otago Doctoral Scholarship provides an annual emolument of 25,000 NZD plus tuition fee waiver for 3 years. Applicants should have a First Class honours degree, Masters degree, or equivalent, specialising in an area of Applied Mathematics, preferably with some prior knowledge in General Relativity and numerical methods. The scholarships are available to both international and domestic students. Interested? Then, you should apply for a University of Otago Postgraduate Scholarship by downloading the appropriate application form the Scholarships Office website at http://www.otago.ac.nz/scholarships Enquiries to: Prof. J. Frauendiener (Phone: +64 3 479 7770, Email: joergf[AT]maths.otago.ac.nz ) +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.11. Postdoctoral Fellowships at CITA, Toronto ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11179 Deadline: 2015-11-15 Location: Toronto, Canada Additional Information: http://www.cita.utoronto.ca/opportunities/post-docs/ Contact: pfeiffer[AT]cita.utoronto.ca The Canadian Institute for Theoretical Astrophysics (CITA) is inviting applications for postdoctoral research positions. For more information and application instructions, please see below or visit our website at www.cita.utoronto.ca and click "opportunities". POSTDOCTORAL FELLOWSHIPS Postdoctoral research fellowships beginning September 1, 2016 are being offered at the Canadian Institute for Theoretical Astrophysics. A Ph.D. in any field of theoretical astrophysics is required. Fellows are expected to carry out original research in theoretical astrophysics under the general supervision of the permanent faculty whose interests include: cosmology, interstellar matter, galaxy and planet formation, solar physics, high energy astrophysics, numerical relativity and gravitational waves. We only accept electronic submissions. Applicants will be asked to submit a curriculum vitae, statement of research interests and arrange for three letters of recommendation. The deadline for applications and all letters of recommendation is November 15, 2015. Please apply online: https://icat.cita.utoronto.ca/pdf The University of Toronto is strongly committed to diversity within its community and especially welcomes applications from visible minority group members, women, Aboriginal persons, persons with disabilities, members of sexual minority groups, and others who may contribute to the further diversification of ideas. RESEARCH ASSOCIATE POSITIONS Research Associate positions are for three to five years duration. The start date will be September 1, 2016. Applicants should have an excellent research record in astrophysics and postdoctoral experience. Funds will be available for travel and other research expenses. The primary duty is to carry out original research in theoretical astrophysics, but Research Associates are also expected to work with postdoctoral fellows and to assist with the administration of the Institute. All applicants for these positions are also considered automatically for postdoctoral fellowships. We only accept electronic submissions. Applicants will be asked to submit a curriculum vitae, statement of research interests and arrange for three letters of recommendation. The deadline for applications and all letters of recommendation is November 15, 2015. Please apply online: https://icat.cita.utoronto.ca/pdf The University of Toronto is strongly committed to diversity within its community and especially welcomes applications from visible minority group members, women, Aboriginal persons, persons with disabilities, members of sexual minority groups, and others who may contribute to the further diversification of ideas. All qualified candidates are encouraged to apply; however Canadians and permanent residents will be given priority. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.12. Lagrange Postdoc Fellowships - Institut Lagrange de Paris ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11186 Deadline: 2015-11-16 Location: Paris, France Additional Information: http://ilp.upmc.fr Contact: contact[AT]ilp.upmc.fr The Lagrange Institute (ILP) invites applications from scientists with recent PhDs for several Fellowships beginning in 2016. The Lagrange Fellows will receive a salary according to experience, and generous travel, research, and visitor funds, for 2+1years. The ILP unites research groups from the Institut d'Astrophysique de Paris, the Laboratoire de Physique Nucléaire et Hautes Energies, and the Laboratoire de Physique Théorique et Hautes Energies with internationally recognized research programs in theoretical and observational cosmology, (astro-)particle physics, and theoretical and experimental high energy physics. The Institutes mission is to advance foundational questions on the origin, constituents, dynamics and fate of the Universe through the interplay of theory, computation, and data. The ILP maintains a lively visitors program and hosts regular workshops and conferences throughout the year. Successful candidates will have demonstrated outstanding research creativity and have the potential to develop and lead projects in collaboration with ILP members. The Lagrange fellows are immersed in an internationally visible research environment with rich intellectual and computational resources, and opportunities for involvement in the leading astronomical observations and (astro-)particle physics experiments of the decade. Research strengths include (but are not limited to) theoretical and observational cosmology, the cosmic beginning, dark matter and dark energy research, theoretical and experimental (astro-)particle physics, quantum field theory and quantum gravity. Detailed information about the Lagrange Institute, its members, its mission, and instructions on how to apply for a Lagrange Postdoc Fellowship can be found on ILP website. All application materials including reference letters have to be received by the 16th of November, 2015 to guarantee full consideration. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.13. Two Joint Faculty Positions in Theoretical Physics at University of Guelph and Perimeter Institute ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/30/two-joint-faculty-positions-i… Deadline: 2015-12-01 Location: Waterloo, Canada Additional Information: http://perimeterinstitute.ca/2015-two-joint-faculty-positions-theoretical-p… Contact: phychair[AT]uoguelph.ca The Department of Physics at the University of Guelph and Perimeter Institute for Theoretical Physics invite applications for two joint positions at the Assistant Professor level in theoretical physics. These are tenure-track faculty positions at Guelph, combined with an Associate Membership at Perimeter Institute. We are looking for candidates who will integrate with our efforts and reinforce our strengths in theoretical gravitational physics; we also welcome applications in all related areas including astrophysics, cosmology, and high energy physics. The successful candidates will be expected to spend time at both institutions, and will benefit from a reduction in teaching load. The Department of Physics counts 15 faculty members and offers strong undergraduate and graduate programs to the Ph.D. level. Research areas include astrophysics and gravitation, biophysics and medical physics, condensed matter physics and material nanoscience, physics education, planetary surface exploration, and subatomic physics. More information is available at www.physics.uoguelph.ca. Perimeter Institute is a leading global centre for fundamental research in theoretical physics. The Institute offers an exceptional research environment and is currently staffed with 23 faculty and 14 associate faculty members. It currently has strong research efforts in condensed matter physics, cosmology, mathematical physics, quantum fields and strings, quantum foundations, quantum gravity, quantum information and particle physics. More information about Perimeter Institute is available at www.perimeterinstitute.ca. The successful candidates will have a Ph.D. in theoretical physics or a closely related field, postdoctoral experience, and will have demonstrated exceptional strength in independent research. The candidates will also have a proven ability or demonstrated potential for teaching. To apply, electronic (PDF) versions of a letter of application, curriculum vitae, statement of research interests, statement of teaching philosophy, publications list, and at least three letters of recommendations must be submitted ONLINE. Further information about the search can be obtained from Paul Garrett, Chair, Department of Physics, University of Guelph, Guelph, Ontario, Canada N1G 2W1. Consideration of applications will begin on December 1, 2015 and applications will be accepted until the position is filled. All qualified candidates are encouraged to apply; however, Canadian citizens and permanent residents of Canada will be given priority. The University of Guelph and Perimeter Institute are committed to an Employment Equity Program that includes special measures to achieve diversity among its faculty and staff. We therefore particularly encourage applications from qualified aboriginal Canadians, persons with disabilities and members of visible minorities and women. The appointment is subject to final budgetary approval. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.14. Postdoctoral Positions at Perimeter Institute ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/30/postdoctoral-positions-at-per… Deadline: 2015-11-15 Location: Waterloo, Canada Additional Information: http://perimeterinstitute.ca/2016-postdoctoral-recruitment Contact: lhardy[AT]perimeterinstitute.ca Perimeter Institute for Theoretical Physics invites applications for postdoctoral positions from new and recent PhDs working in fundamental theoretical physics. Our areas of strength include classical gravity, condensed matter theory, cosmology, particle physics, mathematical physics, quantum fields and strings, quantum foundations, quantum information, and quantum gravity. We also encourage applications from scientists whose work falls in more than one of these categories. Our postdoctoral positions are normally for a period of three years. Outstanding candidates may also be considered for a senior postdoctoral position with a five-year term. Perimeter Institute offers a dynamic, multi-disciplinary environment with maximum research freedom and opportunity to collaborate within and across fields. Our postdoctoral positions are intended for highly original and intellectually adventurous young theorists. Perimeter offers comprehensive support including a generous research and travel fund, opportunities to invite visiting collaborators, and help in organizing workshops and conferences. A unique mentoring system gives early-career scientists the feedback and support they need to flourish as independent researchers. The Institute offers an exceptional research environment and is currently staffed with 40 full-time and part-time faculty members, 42 Distinguished Visiting Research Chairs, 55 Postdoctoral Researchers, 47 Graduate Students, and 28 exceptional masters-level students participating in Perimeter Scholars International. Perimeter also hosts hundreds of visitors and conference participants throughout the academic year. We welcome all candidates to apply by November 15th, 2015, however applications will be considered until all positions are filled. Applicants must submit: curriculum vitae, a statement of research interests, a list of publications, and arrange for at least three letters of reference to be sent on their behalf. Applications (including recommendation letters) must be submitted through Perimeter Institute's online application form. All qualified candidates are encouraged to apply, however Canadian citizens and permanent residents will be given priority. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 2.15. Dennis Sciama Postdoctoral Fellowship at Portsmouth, UK ------------------------------------------------------------- Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/10/02/dennis-sciama-postdoctoral-fe… Deadline: 2015-12-18 Location: Portsmouth Additional Information: http://www.icg.port.ac.uk Contact: icg-admin[AT]port.ac.uk Employment type: Fixed term contract for 3 years (October 2016 to September 2019) Employment basis: Full time Salary: GBP 33,242 - 36,309 per annum Position number: 10016203 Date published: 18 September 2015 Closing date: 18 December 2015 Interview date: Interviews will take place between 4th and 8th January 2016. We announce our fourth Dennis Sciama Postdoctoral Fellowship at the Institute of Cosmology and Gravitation (ICG) at the University of Portsmouth aimed at promising researchers in any area of observational, theoretical and computational cosmology and astrophysics. The successful candidate will have demonstrated excellence in research, complementing and extending the existing ICG research interests and expertise in cosmology and/or astrophysics. Over the fellowship, they will be expected to develop their own opportunities for research and innovation, and help attract external funding to the ICG. The ICG consists of 12 academic staff, 19 postdoctoral researchers and over 20 PhD students, and has an active international visitors programme. Portsmouth is a member of the Sloan Digital Sky Survey (SDSS-IV) and Dark Energy Survey, and recently the Large Synpotic Survey Telescope (LSST) with involvement in the Dark Energy Spectroscopic Instrument (DESI) and other major international collaborations, including ESA's Euclid satellite mission and the Square Kilometre Array (SKA). The University of Portsmouth is a member of the South-East Physics Network (SEPnet) and hosts the 3704-core SCIAMA supercomputer. More information is available at http://www.icg.port.ac.uk We welcome applications from all qualified applicants, but applications are particularly encouraged from traditionally under-represented groups in science. The University of Portsmouth holds an Athena SWAN bronze award and is an Institute of Physics Project Juno Supporter; these projects show a commitment to introduce organisational and cultural practices that promote gender equality in science and create a better working environment for men and women. Applications (application form, CV, publication list and research statement for the fellowship) should be submitted via the online application system by the closing date. Applicants should also arrange for up to three reference letters to be sent by email to icg-admin[AT]port.ac.uk, to arrive by the same date. We expect the fellowship to start 1st October 2016 or as close to that date as feasible. +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ============================================== 3. News ============================================== 3.1. New book: Superradiance by R. Brito, V. Cardoso and P. Pani ------------------------------------------------------------ Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/04/new-book-superradiance-by-r-b… Additional Information: http://www.springer.com/gp/book/9783319189994 Dear hyperspace community, We would like to announce the publication of a new book on the physics of superradiance, co-authored by R. Brito, V. Cardoso and P. Pani, Springer Lecture Notes in Physics vol. 906 (2015). Details of the book are available at http://link.springer.com/book/10.1007%2F978-3-319-19000-6 or in Amazon http://www.amazon.com/Superradiance-Extraction-Black-Hole-Implications-Astr… This volume gives a unified picture of the multifaceted subject of superradiance, with a focus on recent developments in the field, ranging from fundamental physics to astrophysics. The book covers all our current understanding on the physics of the amplification of waves by a medium, including classical effects such as the Cherenkov effect. The main body of the book deals with superradiance in black hole physics, with important applications in astrophysics and particle physics. Each chapter ends with a list of outstanding open problems and future directions. Best wishes to all, Richard Brito, Vitor Cardoso, Paolo Pani ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3.2. Prize for Master Thesis in the field of History and Philosophy of Modern Physics ------------------------------------------------------------ Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11142 Additional Information: http://www.ru.nl/snuf/english/facilities/hanneke-janssen/ The Hanneke Janssen Memorial Prize Call for Nominations The undersigned hereby issue a call for nominations for the 2015 Hanneke Janssen Memorial Prize prize in the field of History and Philosophy of Modern Physics. The Hanneke Janssen Memorial Prize intends to honour the life and work of Hanneke Janssen (1982-2008), who was a brilliant student in this field, until her untimely death in a traffic accident. The prize - which has been funded by donations through the Hanneke Janssen Memorial Fund - is open to international candidates, for any Thesis submitted for a Master's Degree (or an equivalent thereof), or as a substantial part for obtaining this Master's Degree, in the field of History and Philosophy of Modern Physics. The prize includes - A reward of 2000 euros. - An invitation to give a talk on the topic of the Thesis at the Radboud University in Nijmegen. - An invitation to submit an article based on the Thesis to the journal Studies in History and Philosophy of Modern Physics. Candidates for this prize will be accepted only through nomination by the supervisor(s) of the work, accompanied by a statement motivating the nomination. The nomination of female students is especially encouraged. The deadline for the 2015 nomination is November 1. The decision will be made by the jury (i.e., the undersigned) by November 30. The award ceremony is scheduled for 18 December 2015 at the Radboud University Nijmegen. For more details we refer to the Rules and Stipulations explicated on the website: www.ru.nl/snuf/english/facilities/hanneke-janssen/ Jos Uffink Klaas Landsman Michiel Seevinck Cristoph Lehner ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3.3. Living Reviews in Relativity resumes publication ------------------------------------------------------------ Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/28/living-reviews-in-relativity-… Additional Information: http://relativity.livingreviews.org/ Living Reviews in Relativity had been recently acquired by Springer and has now resumed publication with two new review articles: "Exploring New Physics Frontiers Through Numerical Relativity" by Vitor Cardoso et al. and "The Hubble Constant" (major update) by Neal Jackson. Please find the abstracts and further details below. PUB.NO. lrr-2015-1 Vitor Cardoso, Leonardo Gualtieri, Carlos A. R. Herdeiro and Ulrich Sperhake, Exploring New Physics Frontiers Through Numerical Relativity PUBLISHED: 2015-09-21 FULL ARTICLE AT: http://www.livingreviews.org/lrr-2015-1 ABSTRACT: The demand to obtain answers to highly complex problems within strong-field gravity has been met with significant progress in the numerical solution of Einsteins equations along with some spectacular results in various setups. We review techniques for solving Einsteins equations in generic spacetimes, focusing on fully nonlinear evolutions but also on how to benchmark those results with perturbative approaches. The results address problems in high-energy physics, holography, mathematical physics, fundamental physics, astrophysics and cosmology. PUB.NO. lrr-2015-2 Neal Jackson The Hubble Constant (major update) PUBLISHED: 2015-09-24 FULL ARTICLE AT: http://www.livingreviews.org/lrr-2015-2 ABSTRACT: I review the current state of determinations of the Hubble constant, which gives the lengthscale of the Universe by relating the expansion velocity of objects to their distance. There are two broad categories of measurements. The first uses individual astrophysical objects which have some property that allows their intrinsic luminosity or size to be determined, or allows the determination of their distance by geometric means. The second category comprises the use of all-sky cosmic microwave background, or correlations between large samples of galaxies, to determine information about the geometry of the Universe and hence the Hubble constant, typically in a combination with other cosmological parameters. Many, but not all, object-based measurements give H_0 values of around 72 74 km s^1 Mpc^1, with typical errors of 2 3 km s^1 Mpc^1. This is in mild discrepancy with CMB-based measurements, in particular those from the Planck satellite, which give values of 67 68 km s^1 Mpc^1 and typical errors of 1 2 km s^1 Mpc^1. The size of the remaining systematics indicate that accuracy rather than precision is the remaining problem in a good determination of the Hubble constant. Whether a discrepancy exists, and whether new physics is needed to resolve it, depends on details of the systematics of the object-based methods, and also on the assumptions about other cosmological parameters and which datasets are combined in the case of the all-sky methods. UPCOMING ARTICLES AT: http://relativity.livingreviews.org/Articles/upcoming.html ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3.4. Death of Herbert Pfister ------------------------------------------------------------ Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/2015/09/28/death-of-herbert-pfister-2/ Additional Information: Herbert Pfister passed away on Wednesday, 16.9.2015 after a short illness. He is survived by his wife, two daughters and five grand children. Herbert was Professor of Theoretical Physics at the University of Tuebingen where he established one of the few research groups in general relativity and gravitation in Germany in the early 1980's. His research was driven by a deep interest in the fundamental aspects of the theory. In that spirit many of his papers were devoted to the discussion of simple models of general relativistic systems from which he drew conclusions concerning the extent to which Machian ideas are realised in general relativity. Another interest of his were the mathematical questions arising in the general relativistic description of stationary axisymmetric stars. We are collecting messages of condolence, which will be forwarded to the family. Please send messages to joergf[AT]maths.otago.ac.nz. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 3.5. Death of Paul Stephen Wesson ------------------------------------------------------------ Announcement on Hyperspace@GU: http://hyperspace.uni-frankfurt.de/?p=11181 Additional Information: http://www.soundernews.com/obituaries It is with great sadness that we write to let you know that Paul Stephen Wesson passed away unexpectedly but peacefully in his sleep. His fight over the last twenty years with chronic pancreatitis and diabetes ended the early morning of September 16th 2015 with a heart attack related to this illness. He was at his home on Gabriola Island that he shared with his partner Pat Lapcevic and their 11 year old son Sterling. As a father of four, a husband, and as a friend and colleague to many of us, he will be sorely missed. Andrew Billyard, Bernard Carr, Alan Coley, James Overduin, Sanjeev Seahra, Reza Tavakol Obituaries for Paul can be found at: http://www.soundernews.com/obituaries http://v1.theglobeandmail.com/servlet/story/Deaths.20150926.93365744/BDASto… A scientific obituary will be posted on the STM website in January ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

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