Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Max Planck SocietyDE1.5k papers
- Leibniz University HannoverDE902 papers
- California Institute of TechnologyUS583 papers
- Centre National de la Recherche ScientifiqueFR534 papers
- University of BirminghamGB417 papers
- Pennsylvania State UniversityUS402 papers
- University of Maryland, College ParkUS398 papers
- Louisiana State UniversityUS394 papers
- University of Wisconsin–MilwaukeeUS390 papers
- Cardiff UniversityGB371 papers
- University of GlasgowGB367 papers
- Goddard Space Flight CenterUS340 papers
148 papers · 1 filter
Geometric Analysis and General Relativity
Lars Andersson
This article discusses methods of geometric analysis in general relativity, with special focus on the role of "critical surfaces" such as minimal surfaces, marginal surface, maxima…
A Systematic Search for Periodicities in RXTE/ASM Data
Linqing Wen, Alan M. Levine, Robin H. D. Corbet +1
We present the results of a systematic search in 8.5 years of Rossi X-ray Timing Explorer All-Sky Monitor data for evidence of periodicities. The search was conducted by applicatio…
Accurate Evolution of Orbiting Binary Black Holes
Peter Diener, Frank Herrmann, Denis Pollney +5
We present a detailed analysis of binary black hole evolutions in the last orbit, and demonstrate consistent and convergent results for the trajectories of the individual bodies. T…
Mixing of the RR and NSNS sectors in the BMN limit
Michael B. Green, Stefano Kovacs, Aninda Sinha
This paper concerns instanton contributions to two-point correlation functions of BMN operators in N=4 supersymmetric Yang-Mills that vanish in planar perturbation theory. Two-poin…
Hyperboloidal data and evolution
Sascha Husa, Carsten Schneemann, Tilman Vogel +1
We discuss the hyperboloidal evolution problem in general relativity from a numerical perspective, and present some new results. Families of initial data which are the hyperboloida…
Dynamics of the spatially homogeneous Bianchi type I Einstein-Vlasov equations
J. Mark Heinzle, Claes Uggla
We investigate the dynamics of spatially homogeneous solutions of the Einstein-Vlasov equations with Bianchi type I symmetry by using dynamical systems methods. All models are fore…
Timelike Minimal Submanifolds of General Co-dimension in Minkowski SpaceTime
Paul Allen, Lars Andersson, James Isenberg
We consider the timelike minimal surface problem in Minkowski spacetimes and show local and global existence of such surfaces having arbitrary dimension and arbitrary co-d…
Green-Schwarz Strings in TsT-transformed backgrounds
L. F. Alday, G. Arutyunov, S. Frolov
We consider classical strings propagating in a background generated by a sequence of TsT transformations. We describe a general procedure to derive the Green-Schwarz action for str…
Hidden symmetries and the fermionic sector of eleven-dimensional supergravity
Thibault Damour, Axel Kleinschmidt, Hermann Nicolai
We study the hidden symmetries of the fermionic sector of D=11 supergravity, and the role of K(E10) as a generalised `R-symmetry'. We find a consistent model of a massless spinning…
Planar N=4 Gauge Theory and the Hubbard Model
Adam Rej, Didina Serban, Matthias Staudacher
Recently it was established that a certain integrable long-range spin chain describes the dilatation operator of N=4 gauge theory in the su(2) sector to at least three-loop order,…
Over the Rainbow: Numerical Relativity beyond Scri+
Charles W. Misner
This is a study of the behavior of wave equations in conformally compactified spacetimes suited to the use of computational boundaries beyond Scri+. There light cones may be adjust…
Best chirplet chain: near-optimal detection of gravitational wave chirps
Eric Chassande-Mottin, Archana Pai
The list of putative sources of gravitational waves possibly detected by the ongoing worldwide network of large scale interferometers has been continuously growing in the last year…
Curvature estimates for stable marginally trapped surfaces
Lars Andersson, Jan Metzger
We derive integral and sup-estimates for the curvature of stably marginally outer trapped surfaces in a sliced space-time. The estimates bound the shear of a marginally outer trapp…
Joint LIGO and TAMA300 Search for Gravitational Waves from Inspiralling Neutron Star Binaries
LIGO Scientific Collaboration, TAMA Collaboration
We search for coincident gravitational wave signals from inspiralling neutron star binaries using LIGO and TAMA300 data taken during early 2003. Using a simple trigger exchange met…
Classical and quantum LTB model for the non-marginal case
Claus Kiefer, Jakob Mueller-Hill, Cenalo Vaz
We extend the classical and quantum treatment of the Lemaitre-Tolman-Bondi (LTB) model to the non-marginal case (defined by the fact that the shells of the dust cloud start with a…
Lovelock type gravity and small black holes in heterotic string theory
Predrag Prester
We analyze near horizon behavior of small D-dimensional 2-charge black holes by modifying tree level effective action of heterotic string with all extended Gauss-Bonnet densities.…
New, efficient, and accurate high order derivative and dissipation operators satisfying summation by parts, and applications in three-dimensional multi-block evolutions
Peter Diener, Ernst Nils Dorband, Erik Schnetter +1
We construct new, efficient, and accurate high-order finite differencing operators which satisfy summation by parts. Since these operators are not uniquely defined, we consider sev…
Dynamics of -essence
Alan D. Rendall
There are a number of mathematical theorems in the literature on the dynamics of cosmological models with accelerated expansion driven by a positive cosmological constant or a…
Recent results on the search for continuous sources with LIGO and GEO600
Alicia M Sintes
An overview of the searches for continuous gravitational wave signals in LIGO and GEO 600 performed on different recent science runs and results are presented. This includes both s…
A New Mechanism for Core-Collapse Supernova Explosions
Adam Burrows, Eli Livne, Luc Dessart +2
We present a new mechanism for core-collapse supernova explosions that relies upon acoustic power generated in the inner core as the driver. In our simulation using an 11-solar-mas…
Search for gravitational wave bursts in LIGO's third science run
LIGO Scientific Collaboration
We report on a search for gravitational wave bursts in data from the three LIGO interferometric detectors during their third science run. The search targets subsecond bursts in the…
Uniform Light-Cone Gauge for Strings in AdS_5 x S^5: Solving su(1|1) Sector
Gleb Arutyunov, Sergey Frolov
We introduce a uniform light-cone gauge for strings propagating in AdS space-time. We use the gauge to analyze strings from the su(1|1) sector, and show that the reduced model is d…
Partition function of dyonic black holes in N=4 string theory
J. Käppeli
The dominant contribution to the semicanonical partition function of dyonic black holes of N=4 string theory is computed for generic charges, generalizing recent results of Shih an…
A Diffusion Model for SU(N) QCD Screening
Giovanni Arcioni, Sebastian de Haro, Peng Gao
We consider a phenomenological model for the dynamics of Wilson loops in pure SU(N) QCD where the expectation value of the loop is the average over an interacting diffusion process…