14.2k citations
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
228 papers · 1 filter
Tidal stellar disruptions by massive black hole pairs: II. Decaying binaries
Xian Chen, Alberto Sesana, Piero Madau +1
Tidal stellar disruptions have traditionally been discussed as a probe of the single, massive black holes (MBHs) that are dormant in the nuclei of galaxies. In Chen et al. (2009),…
U-duality and non-BPS solutions
Gianguido Dall'Agata, Stefano Giusto, Clement Ruef
We derive the explicit action of the U-duality group of the STU model on both BPS and non-BPS extremal multi-center solutions. As the class of known non-BPS extremal solutions is n…
Late-time behaviour of the Einstein-Vlasov system with Bianchi I symmetry
Ernesto Nungesser
The late-time behaviour of the Einstein-dust system is well understood for homogeneous spacetimes. For the case of Bianchi I we have been able to show that the late-time behaviour…
Review of AdS/CFT Integrability, Chapter II.2: Quantum Strings in AdS5xS5
Tristan McLoughlin
We review the semiclassical analysis of strings in AdS5xS5 with a focus on the relationship to the underlying integrable structures. We discuss the perturbative calculation of ener…
Horizon area--angular momentum inequality for a class of axially symmetric black holes
Andrés Aceña, Sergio Dain, María E. Gabach Clément
We prove an inequality between horizon area and angular momentum for a class of axially symmetric black holes. This class includes initial conditions with an isometry which leaves…
Quantum Gowdy model within the new loop quantum cosmology improved dynamics
M Martín-Benito, L J Garay, G A Mena Marugán
The linearly polarized Gowdy model can be regarded as compact Bianchi I cosmologies with inhomogeneous modes allowed to travel in one direction. We study a hybrid quantizatio…
On the structure of the ergosurface of Pomeransky-Senkov black rings
Julien Cortier
We study the properties of the ergosurface of the Pomeransky-Senkov black rings, and show that it splits into an "inner"' and an "outer" region. As for the singular set, the topolo…
Integral invariants in maximally supersymmetric Yang-Mills theories
G. Bossard, P. S. Howe, U. Lindstrom +2
Integral invariants in maximally supersymmetric Yang-Mills theories are discussed in spacetime dimensions for gauge groups. It is shown that, in addition t…
The Universal RG Machine
Dario Benedetti, Kai Groh, Pedro F. Machado +1
Functional Renormalization Group Equations constitute a powerful tool to encode the perturbative and non-perturbative properties of a physical system. We present an algorithm to sy…
Matter in inhomogeneous loop quantum cosmology: the Gowdy model
Mercedes Martín-Benito, Daniel Martín-de Blas, Guillermo A. Mena Marugán
We apply a hybrid approach which combines loop and Fock quantizations to fully quantize the linearly polarized Gowdy model in the presence of a massless scalar field with the…
Sensitivity Studies for Third-Generation Gravitational Wave Observatories
S. Hild, M. Abernathy, F. Acernese +136
Advanced gravitational wave detectors, currently under construction, are expected to directly observe gravitational wave signals of astrophysical origin. The Einstein Telescope, a…
Oscillator Construction of su(n|m) Q-Operators
Rouven Frassek, Tomasz Lukowski, Carlo Meneghelli +1
We generalize our recent explicit construction of the full hierarchy of Baxter Q-operators of compact spin chains with su(n) symmetry to the supersymmetric case su(n|m). The method…
Forced motion near black holes
Jonathan R. Gair, Eanna E. Flanagan, Steve Drasco +2
We present two methods for integrating forced geodesic equations in the Kerr spacetime, which can accommodate arbitrary forces. As a test case, we compute inspirals under a simple…
A simple proof of orientability in colored group field theory
Francesco Caravelli
In this short note we use results from the theory of crystallizations to prove that color in group field theories garantees orientability of the piecewise linear pseudo-manifolds a…
Review of AdS/CFT Integrability, Chapter VI.1: Superconformal Symmetry
Niklas Beisert
Aspects of the D=4, N=4 superconformal symmetry relevant to the AdS/CFT duality and integrability are reviewed. These include the Lie superalgebra psu(2,2|4), its representations,…
Review of AdS/CFT Integrability, Chapter III.1: Bethe Ansätze and the R-Matrix Formalism
Matthias Staudacher
The one-dimensional Heisenberg XXX spin chain appears in a special limit of the AdS/CFT integrable system. We review various ways of proving its integrability, and discuss the asso…
Review of AdS/CFT Integrability, Chapter II.3: Sigma Model, Gauge Fixing
Marc Magro
This review is devoted to the classical integrability of the AdS5xS5 superstring theory. It starts with a reminder of the corresponding action as a coset model. The symmetries of t…
Review of AdS/CFT Integrability: An Overview
Niklas Beisert, Changrim Ahn, Luis F. Alday +23
This is the introductory chapter of a review collection on integrability in the context of the AdS/CFT correspondence. In the collection we present an overview of the achievements…
A recursive method for SYM n-point tree amplitudes
Carlos R. Mafra, Oliver Schlotterer, Stephan Stieberger +1
We present a recursive method for super Yang-Mills color-ordered n-point tree amplitudes based on the cohomology of pure spinor superspace in ten space-time dimensions. The amplitu…
Supersymmetric P(X,phi) and the Ghost Condensate
Justin Khoury, Jean-Luc Lehners, Burt Ovrut
We show how to construct supersymmetric actions for higher-derivative scalar field theories of the form P(X,phi), within the context of d=4, N=1 supersymmetry. This construction is…
Twist operators in N=4 beta-deformed theory
Marius de Leeuw, Tomasz Lukowski
In this paper we derive both the leading order finite size corrections for twist-2 and twist-3 operators and the next-to-leading order finite-size correction for twist-2 operators…
The trumpet solution from spherical gravitational collapse with puncture gauges
Marcus Thierfelder, Sebastiano Bernuzzi, David Hilditch +2
We investigate the stationary end-state obtained by evolving a collapsing spherical star with the gauges routinely adopted to study puncture black holes. We compare the end-state o…
Long gravitational-wave transients and associated detection strategies for a network of terrestrial interferometers
Eric Thrane, Shivaraj Kandhasamy, Christian D Ott +10
Searches for gravitational waves (GWs) traditionally focus on persistent sources (e.g., pulsars or the stochastic background) or on transients sources (e.g., compact binary inspira…
Gravity on a multifractal
Gianluca Calcagni
Despite their diversity, many of the most prominent candidate theories of quantum gravity share the property to be effectively lower-dimensional at small scales. In particular, dim…