Zobrazeno 1 - 10
of 753
pro vyhledávání: '"Arean, P"'
Autor:
Arean, Daniel, Garcia-Fariña, David
We construct and study inhomogenoeus non-Hermitian strongly coupled holographic field theories. We consider two models: a lattice where in each site there is some inflow/outflow of matter and a Hermitian/non-Hermitian/Hermitian junction. Depending on
Externí odkaz:
http://arxiv.org/abs/2410.13584
We conduct an exhaustive study of the interior geometry of a family of asymptotically AdS$_{d+1}$ hairy black holes in an analytically controllable setup. The black holes are exact solutions to an Einstein-Maxwell-Dilaton theory and include the well-
Externí odkaz:
http://arxiv.org/abs/2407.18430
The holographic duality (also known as AdS/CFT correspondence or gauge/gravity duality) postulates that strongly coupled quantum field theories can be described in a dual way in asymptotically Anti-de Sitter space. One of the cornerstones of this dua
Externí odkaz:
http://arxiv.org/abs/2407.04372
Autor:
Kunkle, Sarah, Yip, Manny, Hunt, Justin, Ξ, Watson, Udall, Dana, Arean, Patricia, Nierenberg, Andrew, Naslund, John A
Publikováno v:
JMIR Formative Research, Vol 5, Iss 1, p e24662 (2021)
BackgroundAnxiety is an extremely prevalent condition, and yet, it has received notably less attention than depression and other mental health conditions from a research, clinical, and public health perspective. The COVID-19 pandemic has only exacerb
Externí odkaz:
https://doaj.org/article/6a16aa997b0b438381dde7e61fde6aa3
We study the linear response of relativistic superfluids with a non-zero superfluid velocity. For sufficiently large superflow, an instability develops via the crossing of a pole of the retarded Green's functions to the upper half complex frequency p
Externí odkaz:
http://arxiv.org/abs/2312.08243
Prior work has shown that analyzing the use of first-person singular pronouns can provide insight into individuals' mental status, especially depression symptom severity. These findings were generated by counting frequencies of first-person singular
Externí odkaz:
http://arxiv.org/abs/2310.03232
Quasinormal modes and frequencies are the eigenvectors and eigenvalues of a non-Hermitian differential operator. They hold crucial significance in the physics of black holes. The analysis of quasinormal modes of black holes in asymptotically Anti-de
Externí odkaz:
http://arxiv.org/abs/2307.08751
Publikováno v:
Aportes para la Integración Latinoamericana, Iss 50 (2024)
El presente artículo tiene como objetivo debatir la iniciativa de integración regional de la RUNASUR y analizar su significado político y conceptual dentro del marco del regionalismo latinoamericano y del Estado Plurinacional, desde los contextos
Externí odkaz:
https://doaj.org/article/a676917983674cea9a60915cff514c7d
Publikováno v:
JHEP 03 (2022) 015
We investigate the low-energy dynamics of systems with pseudo-spontaneously broken $U(1)$ symmetry and Goldstone phase relaxation. We construct a hydrodynamic framework which is able to capture these, in principle independent, effects. We consider tw
Externí odkaz:
http://arxiv.org/abs/2111.10305
Publikováno v:
JHEP 11 (2021) 206
We study the hydrodynamic excitations of backreacted holographic superfluids by computing the full set of quasinormal modes (QNMs) at finite momentum and matching them to the existing hydrodynamic theory of superfluids. Additionally, we analyze the b
Externí odkaz:
http://arxiv.org/abs/2107.08802