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pro vyhledávání: '"Myers, Robert A"'
Hawking's black hole area theorem provides a geometric realization of the second law of thermodynamics and constrains gravitational processes. In this work we explore a one-parameter extension of this constraint formulated in terms of the monotonicit
Externí odkaz:
http://arxiv.org/abs/2407.01753
In the AdS/CFT correspondence, the causal structure of the bulk AdS spacetime is tied to entanglement in the dual CFT. This relationship is captured by the connected wedge theorem, which states that a bulk scattering process implies the existence of
Externí odkaz:
http://arxiv.org/abs/2404.15400
We employ double holography to examine a system of two entangled gravitating universes that live on two codimension-one branes in an asymptotically AdS$_3$ spacetime with two disjoint conformal boundaries. There are distinct brane configurations depe
Externí odkaz:
http://arxiv.org/abs/2403.17483
Autor:
Myers, Robert C., Ruan, Shan-Ming
Recent investigations [arXiv:2111.02429][arXiv:2210.09647][arXiv:2304.05453] have introduced an infinite class of novel gravitational observables in Asymptotically anti-de Sitter (AdS) space that reside on codimension-one or -zero regions of the bulk
Externí odkaz:
http://arxiv.org/abs/2403.17475
We revisit the calculation of vacuum entanglement entropy in free Maxwell theory in four-dimensional Minkowski spacetime. Weyl invariance allows for this theory to be embedded as a patch inside the Einstein static universe. We use conformal inversion
Externí odkaz:
http://arxiv.org/abs/2403.13913
Autor:
Dey, Nolan, Soboleva, Daria, Al-Khateeb, Faisal, Yang, Bowen, Pathria, Ribhu, Khachane, Hemant, Muhammad, Shaheer, Zhiming, Chen, Myers, Robert, Steeves, Jacob Robert, Vassilieva, Natalia, Tom, Marvin, Hestness, Joel
We introduce the Bittensor Language Model, called "BTLM-3B-8K", a new state-of-the-art 3 billion parameter open-source language model. BTLM-3B-8K was trained on 627B tokens from the SlimPajama dataset with a mixture of 2,048 and 8,192 context lengths
Externí odkaz:
http://arxiv.org/abs/2309.11568
We evaluate the vacuum entanglement entropy across a cut of future null infinity for free Maxwell theory in four-dimensional Minkowski spacetime. The Weyl invariance of 4D Maxwell theory allows us to embed the Minkowski spacetime inside the Einstein
Externí odkaz:
http://arxiv.org/abs/2308.12341
We describe solutions of asymptotically AdS$_3$ Einstein gravity that are sourced by the insertion of operators in the boundary CFT$_2$, whose dimension scales with the central charge of the theory. Previously, we found that the geometry correspondin
Externí odkaz:
http://arxiv.org/abs/2307.13188
We initiate the study of holographic correlators for operators whose dimension scales with the central charge of the CFT. Differently from light correlators or probes, the insertion of any such maximally heavy operator changes the AdS metric, so that
Externí odkaz:
http://arxiv.org/abs/2306.15105
Publikováno v:
JHEP 07 (2023) 162
The volume behind the black hole horizon was suggested as a holographic dual for the quantum computational complexity of the boundary state in AdS/CFT. This identification is strongly motivated by the switchback effect: a characteristic delay of comp
Externí odkaz:
http://arxiv.org/abs/2304.15008