Holographic entanglement and Poincaré blocks in three-dimensional flat space
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep05(2018)068
Abstract: A bstractWe propose a covariant prescription to compute holographic entanglement entropy and Poincaré blocks (Global BMS blocks) in the context of three-dimensional Einstein gravity in flat space. We first present a prescription based on worldline… read more here.
Keywords: three dimensional; holographic entanglement; flat space; poincar blocks ... See more keywords
Studies of a general flat space/boson star transition model in a box through a language similar to holographic superconductors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2017)042
Abstract: A bstractWe study a general flat space/boson star transition model in quasi-local ensemble through approaches familiar from holographic superconductor theories. We manage to find a parameter ψ2, which is proved to be useful in disclosing… read more here.
Keywords: general flat; flat space; transition; boson star ... See more keywords
Exactly solvable gravitating perfect fluid solitons in (2 + 1) dimensions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of High Energy Physics"
DOI: 10.1007/jhep07(2018)097
Abstract: A bstractThe Bogomolnyi-Prasad-Sommerfield (BPS) baby Skyrme model coupled to gravity is considered. We show that in an asymptotically flat space-time the model still possesses the BPS property, i.e., admits a BPS reduction to first order… read more here.
Keywords: space; flat space; mass radius; space time ... See more keywords
Flat-space limit of extremal curves
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DOI: 10.1103/physrevd.102.066002
Abstract: According to the Ryu-Takayanagi prescription, the entanglement entropy of subsystems in the boundary conformal field theory (CFT) is proportional to the area of extremal surfaces in bulk asymptotically Anti-de Sitter (AdS) spacetimes. The flat-space limit… read more here.
Keywords: well defined; vector; flat space; space limit ... See more keywords