Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Flory, Mario"'
Publikováno v:
Phys. Rev. D 110, 026019 (2024)
We investigate the relaxation of holographic superfluids after quenches, when the end state is either tuned to be exactly at the critical point, or very close to it. By solving the bulk equations of motion numerically, we demonstrate that in the form
Externí odkaz:
http://arxiv.org/abs/2209.09251
Autor:
Chandra, A. Ramesh, de Boer, Jan, Flory, Mario, Heller, Michal P., Hörtner, Sergio, Rolph, Andrew
Publikováno v:
SciPost Phys. 14, 061 (2023)
We consider proposals for the cost of holographic path integrals. Gravitational path integrals within finite radial cutoff surfaces have a precise map to path integrals in $T\bar T$ deformed holographic CFTs. In Nielsen's geometric formulation cost i
Externí odkaz:
http://arxiv.org/abs/2203.08842
Publikováno v:
SciPost Phys. 13, 061 (2022)
Holographic complexity proposals have sparked interest in quantifying the cost of state preparation in quantum field theories and its possible dual gravitational manifestations. The most basic ingredient in defining complexity is the notion of a clas
Externí odkaz:
http://arxiv.org/abs/2112.12158
Autor:
Chandra, A. Ramesh, de Boer, Jan, Flory, Mario, Heller, Michal P., Hörtner, Sergio, Rolph, Andrew
Publikováno v:
J. High Energ. Phys. 2021, 207 (2021)
We propose that finite cutoff regions of holographic spacetimes represent quantum circuits that map between boundary states at different times and Wilsonian cutoffs, and that the complexity of those quantum circuits is given by the gravitational acti
Externí odkaz:
http://arxiv.org/abs/2101.01185
Autor:
Flory, Mario, Heller, Michal P.
Publikováno v:
JHEP 12 (2020) 091
Defining complexity in quantum field theory is a difficult task, and the main challenge concerns going beyond free models and associated Gaussian states and operations. One take on this issue is to consider conformal field theories in 1+1 dimensions
Externí odkaz:
http://arxiv.org/abs/2007.11555
Autor:
Flory, Mario, Heller, Michal P.
Publikováno v:
Phys. Rev. Research 2, 043438 (2020)
We initiate quantitative studies of complexity in (1+1)-dimensional conformal field theories with a view that they provide the simplest setting to find a gravity dual to complexity. Our work pursues a geometric understanding of complexity of conforma
Externí odkaz:
http://arxiv.org/abs/2005.02415
Autor:
Flory, Mario
The AdS/CFT correspondence often motivates research on questions in gravitational physics whose relevance might not be immediately clear from a purely GR-perspective, but which are nevertheless interesting. In these proceedings, we summarise two such
Externí odkaz:
http://arxiv.org/abs/1912.13044
Autor:
Flory, Mario
Publikováno v:
JHEP 1905 (2019) 086
We study the null-boundaries of Wheeler-de Witt (WdW) patches in three dimensional Poincare-AdS, when the selected boundary timeslice is an arbitrary (non-constant) function, presenting some useful analytic statements about them. Special attention wi
Externí odkaz:
http://arxiv.org/abs/1902.06499
Autor:
Flory, Mario, Miekley, Nina
Publikováno v:
JHEP 1905 (2019) 003
Using the volume proposal, we compute the change of complexity of holographic states caused by a small conformal transformation in AdS$_{3}$/CFT$_{2}$. This computation is done perturbatively to second order. We give a general result and discuss some
Externí odkaz:
http://arxiv.org/abs/1806.08376
Autor:
Flory, Mario
Publikováno v:
Fortsch.Phys. 66 (2018) no.3, 1700093
In 2013, Balasubramanian presented a 5+1 dimensional holographic toy model that allows for an exact solution to Einstein's equations in the bulk in which the isometries of $AdS_5$ appear to be broken to an isometry group describing a discretely scale
Externí odkaz:
http://arxiv.org/abs/1711.03113