Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Laurens Kabir"'
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 7, Pp 1-13 (2017)
Abstract In the AdS/CFT correspondence, bulk information appears to be encoded in the CFT in a redundant way. A local bulk field corresponds to many different non-local CFT operators (precursors). We recast this ambiguity in the language of BRST symm
Externí odkaz:
https://doaj.org/article/45723aa8dbf741a2851170d5c50b3b45
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 4, Pp 1-22 (2017)
Abstract We investigate sub-AdS scale locality in a weakly coupled toy model of the AdS3/CFT2 correspondence. We find that this simple model has the correct density of states at low and high energies to be dual to Einstein gravity coupled to matter i
Externí odkaz:
https://doaj.org/article/5a19dedda40347828fb3e6a86583a800
Publikováno v:
The Journal of High Energy Physics, 2017(7):24. Springer Verlag
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2017, Iss 7, Pp 1-13 (2017)
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2017, Iss 7, Pp 1-13 (2017)
In the AdS/CFT correspondence, bulk information appears to be encoded in the CFT in a redundant way. A local bulk field corresponds to many different non-local CFT operators (precursors). We recast this ambiguity in the language of BRST symmetry, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e834535ba23f47660f1ea4f66cf4be65
https://arxiv.org/abs/1612.05265
https://arxiv.org/abs/1612.05265
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 4, Pp 1-22 (2017)
Journal of High Energy Physics, 2017(4):147. Springer Verlag
Journal of High Energy Physics
Journal of High Energy Physics, 2017(4):147. Springer Verlag
Journal of High Energy Physics
We investigate sub-AdS scale locality in a weakly coupled toy model of the AdS$_3$/CFT$_2$ correspondence. We find that this simple model has the correct density of states at low and high energies to be dual to Einstein gravity coupled to matter in A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a51dc1c98656915ac717f77c6d347da
https://doi.org/10.1007/jhep04(2017)147
https://doi.org/10.1007/jhep04(2017)147
Publikováno v:
The Journal of High Energy Physics, 2016(4):119. Springer Verlag
Journal of High Energy Physics
Journal of High Energy Physics
A puzzling aspect of the AdS/CFT correspondence is that a single bulk operator can be mapped to multiple different boundary operators, or precursors. By improving upon a recent model of Mintun, Polchinski, and Rosenhaus, we demonstrate explicitly how
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c6cf6b7c16b8670914b95117db253b8
Autor:
Laurens Kabir, Maulik Parikh, Jan Pieter van der Schaar, Fotios V. Dimitrakopoulos, Benjamin Mosk
Publikováno v:
Journal of High Energy Physics
The Journal of High Energy Physics, 2015(6):95. Springer Verlag
The Journal of High Energy Physics, 2015(6):95. Springer Verlag
We study the power - and bi -spectrum of vacuum fluctuations in a hyperbolic section of de Sitter space, comparing two states of physical interest: the Bunch-Davies and hyperbolic vacuum. We introduce a one -parameter family of de Sitter hyperbolic s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5529950de0490067140918fa5dbd0f1c
http://arxiv.org/abs/1502.00113
http://arxiv.org/abs/1502.00113
Publikováno v:
Physical Review D. Particles, Fields, Gravitation, and Cosmology, 91(8):086013. American Institute of Physics
In the context of the AdS/CFT correspondence, we study several holographic probes that relate information about the bulk spacetime to CFT data. The best-known example is the relation between minimal surfaces in the bulk and entanglement entropy of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2198a773a437d683a28d0ea0d6bc159c
http://arxiv.org/abs/1412.5175
http://arxiv.org/abs/1412.5175
Publikováno v:
Physical Review D. Particles, Fields, Gravitation, and Cosmology, 91(4):044036. American Institute of Physics
The firewall paradox states that an observer falling into an old black hole must see a violation of unitarity, locality, or the equivalence principle. Motivated by this remarkable conflict, we analyze the causal structure of black hole spacetimes in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::334c1b5adc3c26fdf647560c0f1fe9dc