Zobrazeno 1 - 10
of 1 005
pro vyhledávání: '"T Albert"'
Autor:
Ball, Adam, Law, Y. T. Albert
We extend our recently identified dynamical edge mode boundary condition to $p$-form gauge theories, revealing their edge modes as Goldstone bosons arising from gauge transformations with support on the boundary. The symplectic conjugates of these ed
Externí odkaz:
http://arxiv.org/abs/2411.02555
Recent work on the quantum mechanics of near-extremal non-supersymmetric black holes has identified a characteristic $T^{3/2}$ scaling of the low temperature black hole partition function. This result has only been derived using the path integral in
Externí odkaz:
http://arxiv.org/abs/2409.14928
Previous work on black hole partition functions and entanglement entropy suggests the existence of "edge" degrees of freedom living on the (stretched) horizon. We identify a local and "shrinkable" boundary condition on the stretched horizon that give
Externí odkaz:
http://arxiv.org/abs/2403.14542
Autor:
Grewal, Manvir, Law, Y. T. Albert
We study real-time finite-temperature correlators for free scalars of any mass in a $dS_{d+1}$ static patch in any dimension. We show that whenever the inverse temperature is a rational multiple of the inverse de Sitter temperature, certain Matsubara
Externí odkaz:
http://arxiv.org/abs/2403.06006
Autor:
Law, Y. T. Albert
In this short note, we review some recent progress in understanding the 1-loop corrections to the Gibbons-Hawking entropy, which amounts to studying free fields on the de Sitter static patch and the round sphere. After briefly surveying the unitary i
Externí odkaz:
http://arxiv.org/abs/2304.01471
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 9, Pp 1-63 (2024)
Abstract Previous work on black hole partition functions and entanglement entropy suggests the existence of “edge” degrees of freedom living on the (stretched) horizon. We identify a local and “shrinkable” boundary condition on the stretched
Externí odkaz:
https://doaj.org/article/ab6249af4792492e9086082b45e844f3
We extend a formula for 1-loop black hole determinants by Denef, Hartnoll, and Sachdev (DHS) to spinning fields on any $(d+1)$-dimensional static spherically symmetric black hole. By carefully analyzing the regularity condition imposed on the Euclide
Externí odkaz:
http://arxiv.org/abs/2211.16644
Autor:
Hui, Lam, Law, Y. T. Albert, Santoni, Luca, Sun, Guanhao, Tomaselli, Giovanni Maria, Trincherini, Enrico
Studies of black hole superradiance often focus on the growth of a cloud in isolation, accompanied by the spin-down of the black hole. In this paper, we consider the additional effect of the accretion of matter and angular momentum from the environme
Externí odkaz:
http://arxiv.org/abs/2208.06408
Autor:
Law, Y. T. Albert, Parmentier, Klaas
When computing the ideal gas thermal canonical partition function for a scalar outside a black hole horizon, one encounters the divergent single-particle density of states (DOS) due to the continuous nature of the normal mode spectrum. Recasting the
Externí odkaz:
http://arxiv.org/abs/2207.07024
Known examples of the holographic dictionary in asymptotically Anti-de Sitter spacetimes equate moduli spaces of bulk vacua with conformal manifolds in the dual quantum field theory. We demonstrate that the same identification holds for gravity in as
Externí odkaz:
http://arxiv.org/abs/2205.10935