Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Sean J. Weinberg"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-18 (2023)
Abstract Noisy intermediate-scale quantum (NISQ) hardware is almost universally incompatible with full-scale optimization problems of practical importance which can have many variables and unwieldy objective functions. As a consequence, there is a gr
Externí odkaz:
https://doaj.org/article/85a9e7e21ca34ac2be1d754b896ecef4
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 1, Pp 1-25 (2021)
Abstract Tensor networks, T T ¯ $$ T\overline{T} $$ , and broader notions of a holographic principle all motivate the idea that some notion of gravitational holography should persist in the presence of a radial cutoff. But in the absence of time-ref
Externí odkaz:
https://doaj.org/article/d4d4ea0649aa4ef98e7dbc87d3f4b0fe
Publikováno v:
Physics Letters B, Vol 763, Iss , Pp 370-374 (2016)
We study the Hilbert space structure of classical spacetimes under the assumption that entanglement in holographic theories determines semiclassical geometry. We show that this simple assumption has profound implications; for example, a superposition
Externí odkaz:
https://doaj.org/article/a74ff3274e7a4483bf405b64c2b6d1dc
Publikováno v:
Advanced Quantum Technologies.
Problem instances of a size suitable for practical applications are not likely to be addressed during the noisy intermediate-scale quantum (NISQ) period with (almost) pure quantum algorithms. Hybrid classical-quantum algorithms have potential, howeve
Noisy intermediate-scale quantum (NISQ) hardware is almost universally incompatible with full-scale optimization problems of practical importance which can have many variables and unwieldy objective functions. As a consequence, there is a growing bod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ca8405702976a58b30d691a0f17032f
http://arxiv.org/abs/2205.04435
http://arxiv.org/abs/2205.04435
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2021, Iss 1, Pp 1-25 (2021)
JOURNAL OF HIGH ENERGY PHYSICS, vol 2021, iss 1
Journal of High Energy Physics, vol 2021, iss 1
Journal of High Energy Physics, Vol 2021, Iss 1, Pp 1-25 (2021)
JOURNAL OF HIGH ENERGY PHYSICS, vol 2021, iss 1
Journal of High Energy Physics, vol 2021, iss 1
Tensor networks, $T\bar{T}$, and broader notions of a holographic principle all motivate the idea that some notion of gravitational holography should persist in the presence of a radial cutoff. But in the absence of time-reflection symmetry, the area
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1cab47e516e9a43a1d653355864ca8c
http://arxiv.org/abs/2008.07022
http://arxiv.org/abs/2008.07022
Autor:
Sean J. Weinberg, Steven B. Giddings
Publikováno v:
Physical Review
We address questions regarding construction and implications of gauge-invariant "dressed" observables in nontrivial background geometries such as that of a black hole. Formally, such observables can be constructed, e.g. by locating points with geodes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3bfcd83f5089dc03b1608ffc1e33fdc
Autor:
Massimiliano Rota, Sean J. Weinberg
Publikováno v:
Physical Review
The Ryu-Takayanagi (RT) formula for static spacetimes arising in the AdS/CFT correspondence satisfies inequalities that are not yet proven in the case of the Rangamani-Hubeny-Takayanagi (HRT) formula, which applies to general dynamical spacetimes. Wa
Autor:
Sean J. Weinberg, Fabio Sanches
Publikováno v:
Physical Review D. 96
We provide a procedure to determine if a given nonlocal operator in a large N holographic CFT is dual to a local bulk operator on the geometry associated with a particular code subspace of the CFT. This procedure does not presuppose knowledge of the
Publikováno v:
Nomura, Y; Varela, J; & Weinberg, SJ. (2014). Low energy description of quantum gravity and complementarity. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 733, 126-133. doi: 10.1016/j.physletb.2014.04.027. UC Berkeley: Retrieved from: http://www.escholarship.org/uc/item/1br3t2d8
Physics Letters B
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol 733
TopicHub SCOAP3
Physics Letters B
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol 733
TopicHub SCOAP3
We consider a framework in which low energy dynamics of quantum gravity is described preserving locality, and yet taking into account the effects that are not captured by the naive global spacetime picture, e.g. those associated with black hole compl