Results 11 to 20 of about 157,557 (265)
Deforming soft algebras for gauge theory
Journal of High Energy Physics, 2023 Symmetry algebras deriving from towers of soft theorems can be deformed by a short list of higher-dimension Wilsonian corrections to the effective action.
Walker Melton +2 more
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(2, 2) Scattering and the celestial torus
Journal of High Energy Physics, 2021 Analytic continuation from Minkowski space to (2, 2) split signature spacetime has proven to be a powerful tool for the study of scattering amplitudes. Here we show that, under this continuation, null infinity becomes the product of a null interval with ...
Alexander Atanasov +4 more
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Uplifting AdS3/CFT2 to flat space holography
Journal of High Energy Physics, 2019 Four-dimensional (4D) flat Minkowski space admits a foliation by hyperbolicslices. Euclidean AdS3 slices fill the past and future lightcones of the origin, while dS3 slices fill the region outside the lightcone.
Adam Ball +4 more
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Loop-corrected Virasoro symmetry of 4D quantum gravity
Journal of High Energy Physics, 2017 Recently a boundary energy-momentum tensor T zz has been constructed from the soft graviton operator for any 4D quantum theory of gravity in asymptotically flat space. Up to an “anomaly” which is one-loop exact, T zz generates a Virasoro action on the 2D
T. He +3 more
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A duality in string theory on AdS3
Journal of High Energy Physics, 2023 We consider bosonic string theory on AdS3 supported by Kalb-Ramond flux. It is well known that the α′ exact worldsheet theory is described by the SL(2,R) WZW model.
Indranil Halder +2 more
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Lorentz symmetry and IR structure of the BFSS matrix model
Journal of High Energy Physics, 2023 The BFSS matrix model relates flat space M-theory to a large N limit of matrix quantum mechanics describing N non-relativistic D0-branes. M-theory, being a theory of gravity in flat space, has a rich infrared structure that includes various soft theorems
Adam Tropper, Tianli Wang
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Nature, 1944 THE time in which Halley lived was crucial in the history of science in more than one respect, but of all its aspects none is more significant than that which shows the restoration of the possibility of cosmological studies. Astronomy before Copernicus was essentially and altogether cosmological.
openaire +1 more source
Journal of High Energy Physics, 2022 The ER = EPR correspondence relates a superposition of entangled, disconnected spacetimes to a connected spacetime with an Einstein-Rosen bridge. We construct examples in which both sides may be described by weakly-coupled string theory.
Daniel Louis Jafferis, Elliot Schneider
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Logarithmic corrections to black hole entropy from Kerr/CFT
Journal of High Energy Physics, 2017 It has been shown by A. Sen that logarithmic corrections to the black hole area-entropy law are entirely determined macroscopically from the massless particle spectrum.
Abhishek Pathak +3 more
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Semi-classical analysis of the string theory cigar
Journal of High Energy Physics, 2021 We study the semi-classical limit of the reflection coefficient for the SL(2, ℝ) k /U(1) CFT. For large k, the CFT describes a string in a Euclidean black hole of 2-dimensional dilaton-gravity, whose target space is a cigar with an asymptotically linear ...
Daniel Louis Jafferis, Elliot Schneider
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