Holographic Axion Model: a simple gravitational tool for quantum matter

M Baggioli, KY Kim, L Li, WJ Li - Science China Physics, Mechanics & …, 2021 - Springer
This is a complete and exhaustive review on the so-called holographic axion model—a
bottom-up holographic system characterized by the presence of a set of shift symmetric …

Kasner interiors from analytic hairy black holes

D Areán, HS Jeong, JF Pedraza, LC Qu - Journal of High Energy Physics, 2024 - Springer
A bstract 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 …

Deep learning bulk spacetime from boundary optical conductivity

B Ahn, HS Jeong, KY Kim, K Yun - Journal of High Energy Physics, 2024 - Springer
A bstract We employ a deep learning method to deduce the bulk spacetime from boundary
optical conductivity. We apply the neural ordinary differential equation technique, tailored for …

Holographic reconstruction of black hole spacetime: machine learning and entanglement entropy

B Ahn, HS Jeong, KY Kim, K Yun - Journal of High Energy Physics, 2025 - Springer
A bstract We investigate the bulk reconstruction of AdS black hole spacetime emergent from
quantum entanglement within a machine learning framework. Utilizing neural ordinary …

Holographic entanglement density for spontaneous symmetry breaking

HS Jeong, KY Kim, YW Sun - Journal of High Energy Physics, 2022 - Springer
A bstract We investigate the properties of the holographic entanglement entropy of the
systems in which the U (1) or the translational symmetry is broken spontaneously. For this …

Holographic study of reflected entropy in anisotropic theories

MJ Vasli, MR Mohammadi Mozaffar, K Babaei Velni… - Physical Review D, 2023 - APS
We evaluate reflected entropy in certain anisotropic boundary theories dual to nonrelativistic
geometries using holography. It is proposed that this quantity is proportional to the minimal …

Entanglement wedge cross section in holographic excited states

M Sahraei, MJ Vasli, MR Mohammadi Mozaffar… - Journal of High Energy …, 2021 - Springer
A bstract 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 …

[HTML][HTML] Complexity growth in Gubser–Rocha models with momentum relaxation

H Babaei-Aghbolagh, DM Yekta, KB Velni… - The European Physical …, 2022 - Springer
Abstract The Einstein–Maxwell–Axion–Dilaton (EMAD) theories, based on the Gubser–
Rocha (GR) model, are very interesting in holographic calculations of strongly correlated …

Holographic complexity for black branes with momentum relaxation

D Mahdavian Yekta, H Babaei-Aghbolagh, KB Velni… - Physical Review D, 2021 - APS
We employ the “complexity equals action” conjecture to investigate the action growth rate for
the charged and neutral AdS black branes of a holographic toy model consisting of Einstein …

[HTML][HTML] Thermal transport and quasi-normal modes in Gauss–Bonnet-axions theory

XM Kuang, JP Wu - Physics Letters B, 2017 - Elsevier
We obtain the black brane solution in arbitrary dimensional Gauss–Bonnet-axions (GBA)
gravity theory. And then the thermal conductivity of the boundary theory dual to this neutral …