Zobrazeno 1 - 10
of 39
pro vyhledávání: '"M. Reza Mohammadi Mozaffar"'
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 9, Pp 1-25 (2024)
Abstract We study the static entanglement structure in (1+1)-dimensional free Dirac-fermion theory with Lifshitz symmetry and arbitrary integer dynamical critical exponent. This model is different from the one introduced in [Hartmann et al., SciPost
Externí odkaz:
https://doaj.org/article/d20fe3caaa4049a19b0711ee701065e9
Autor:
M. Reza Mohammadi Mozaffar
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 9, Pp 1-31 (2024)
Abstract We investigate various aspects of capacity of entanglement in certain setups whose entanglement entropy becomes extensive and obeys a volume law. In particular, considering geometric decomposition of the Hilbert space, we study this measure
Externí odkaz:
https://doaj.org/article/f61f2f2a4d104f3f8711c5d80efc6de2
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-33 (2021)
Abstract We evaluate the entanglement wedge cross section (EWCS) in asymptotically AdS geometries which are dual to boundary excited states. We carry out a perturbative analysis for calculating EWCS between the vacuum and other states for a symmetric
Externí odkaz:
https://doaj.org/article/c2641cbd15404c40b7881de9ca29da16
Publikováno v:
Physical Review Research, Vol 4, Iss 2, p L022010 (2022)
In two-dimensional isotropic scale-invariant theories, the time scaling of the entanglement entropy of a segment is fixed via the conformal symmetry. We consider scale invariance in a more general sense and show that in integrable theories in which t
Externí odkaz:
https://doaj.org/article/489b55f7bfb94d3f818161d48b4b6c18
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 8, Pp 1-35 (2020)
Abstract We study the evolution of entanglement wedge cross section (EWCS) in the Vaidya geometry describing a thin shell of null matter collapsing into the AdS vacuum to form a black brane. In the holographic context, it is proposed that this quanti
Externí odkaz:
https://doaj.org/article/11dc230fe28c42aeba2d251a8ccbdadc
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 5, Pp 1-28 (2019)
Abstract We consider the minimal area of the entanglement wedge cross section (EWCS) in Einstein gravity. In the context of holography, it is proposed that this quantity is dual to different information measures, e.g., entanglement of purification, l
Externí odkaz:
https://doaj.org/article/623d539177c64fc4b879492305980dc5
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 1, Pp 1-25 (2019)
Abstract We study propagation of entanglement after a mass quench in free scalar Lifshitz theories. We show that entanglement entropy goes across three distinct growth regimes before relaxing to a generalized Gibbs ensemble, namely, initial rapid gro
Externí odkaz:
https://doaj.org/article/10472c94b1c840f99a9acd1bb15a7eec
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 7, Pp 1-18 (2018)
Abstract Using “complexity=action” proposal we study the growth rate of holographic complexity for Lifshitz and hyperscaling violating geometries. We will consider both one and two sided black branes in an Einstein-Maxwell-Dilaton gravitational t
Externí odkaz:
https://doaj.org/article/827c69eeebd04e5ab568535ac9c0143e
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 7, Pp 1-24 (2017)
Abstract We study different aspects of quantum entanglement and its measures, including entanglement entropy in the vacuum state of a certain Lifshitz free scalar theory. We present simple intuitive arguments based on “non-local” effects of this
Externí odkaz:
https://doaj.org/article/69e56ddcce3c44a79915cc2ec4d87198
Publikováno v:
Physics Letters B, Vol 797, Iss , Pp - (2019)
We study critical dynamics through time evolution of quantum field theories driven to a Lifshitz-like fixed point, with z>1, under relevant deformations. The deformations we consider are fast smooth quantum quenches, namely when the quench scale δt
Externí odkaz:
https://doaj.org/article/f4de5d948ac14fd3b67b20f5d6ef8068