activity
20162025
most citedThe universality of islands outside the horizon

76 citations · 437 across the 20 of their papers we have counts for

collaborators

20 papers

hep-th2025★ 3 cited

Toward a Unified de Sitter Holography: A Composite and Flow

Jing-Cheng Chang, Yang He, Yu-Xiao Liu +1

In de Sitter (dS) holography, both the dS/CFT correspondence and the dS static patch holography have been extensively studied. In these two holographic frameworks, the dual field t…

hep-th2025

Surface growth scheme for bulk reconstruction and deformation

Hao-Chun Liang, Jia-Rui Sun, Yuan Sun

In this paper, we study the dynamical connection between the surface growth scheme and the conformal field theory with deformation. By utilizing the extended one-shot en…

hep-th2023★ 17 cited

Holographic entanglement entropy in -deformed AdS

Miao He, Yuan Sun

In this work, we study the holographic entanglement entropy in AdS gravity with the certain mixed boundary condition, which turns out to correspond to -deformed 2D CF…

hep-th2022★ 9 cited

Entanglement Entropy and Modular Hamiltonian of free fermion with deformations on a torus

Song He, Zhang-Cheng Liu, Yuan Sun

In this work, we perturbatively calculate the modular Hamiltonian to obtain the entanglement entropy in a free fermion theory on a torus with three typical deforma- tions, e.g., T\…

hep-th2022★ 3 cited

Note on deformed matrix models and JT supergravity duals

Song He, Hao Ouyang, Yuan Sun

In this work we calculate the partition functions of type 0A and 0B JT supergravity (SJT) on 2D surfaces of arbitrary genus with multiple finite cut-off boundaries,…

hep-th2022★ 30 cited

The PEE aspects of entanglement islands from bit threads

Yi-Yu Lin, Jia-Rui Sun, Yuan Sun +1

We study the partial entanglement entropy (PEE) aspects of the holographic BCFT setup with an entanglement island, inspired by the holographic triality of the AdS/BCFT setup develo…

hep-th2021★ 76 cited

The universality of islands outside the horizon

Song He, Yuan Sun, Long Zhao +1

We systematically calculate the quantum extremal surface (QES) associated with Hawking radiation for general -dimensional () asymptotically flat (or AdS) eternal black h…

hep-th2020★ 25 cited

Bit thread, entanglement distillation, and entanglement of purification

Yi-Yu Lin, Jia-Rui Sun, Yuan Sun

We investigate the relations between bit thread, entanglement distillation and entanglement of purification in the holographic framework. Specifically, we give a bit thread interpr…

gr-qc2020

Hawking radiation from nonrotating singularity-free black holes in conformal gravity

Jun Zhang, Yuan Sun

We study the sparsity of Hawking radiation from nonrotating singularity-free black holes in conformal gravity. We give a rigorous bound on the greybody factor for massless scalar f…

hep-th2020★ 14 cited

Surface growth scheme for bulk reconstruction and tensor network

Yi-Yu Lin, Jia-Rui Sun, Yuan Sun

We propose a surface growth approach to reconstruct the bulk spacetime geometry, motivated by Huygens'principle of wave propagation. We first construct a tensor network correspondi…

hep-th2020★ 24 cited

-flow effects on torus partition functions

Song He, Yuan Sun, Yu-Xuan Zhang

In this paper, we investigate the partition functions of conformal field theories (CFTs) with the deformation on a torus in terms of the perturbative QFT approach. In La…

hep-th2020★ 7 cited

Note on surface growth approach for bulk reconstruction

Chao Yu, Fang Zhong Chen, Yi-Yu Lin +2

In a recent paper, a novel surface growth approach for reconstructing bulk geometry and matter fields was proposed, it was shown that this picture can be explicitly realized by the…

hep-th2020★ 10 cited

Thermodynamical property of entanglement entropy and deconfinement phase transition

Mitsutoshi Fujita, Song He, Yuan Sun

We analyze the holographic entanglement entropy in a soliton background with Wilson lines and derive a relation analogous to the first law of thermodynamics. The confinement/deconf…

hep-th2020★ 60 cited

Correlation functions of the CFTs on torus with deformation

Song He, Yuan Sun

In this paper, we investigate the correlation functions of the conformal field theory (CFT) with the deformation on torus in terms of perturbative CFT approach, which is…

hep-th2019

On the emergence of gravitational dynamics from tensor networks

Jia-Rui Sun, Yuan Sun

Tensor networks are powerful techniques that widely used in condensed matter physics. In this language, the wave function of a quantum manybody system is described by a network of…

hep-th2019★ 45 cited

The correlation function of (1,1) and (2,2) supersymmetric theories with deformation

Song He, Jia-Rui Sun, Yuan Sun

In the paper, based on recent studies on deformation of 2D field theory with supersymmetry, we investigate the deformed correlation functions in and…

hep-th2019★ 27 cited

Note on Rényi entropy of 2D perturbed free fermions

Yuan Sun, Jia-Rui Sun

In this paper we study the Rényi entropy of 2D massless free fermions perturbed by the term and the term at the first order perturbation. Three cases, the vac…

gr-qc2017★ 47 cited

Black hole thermodynamics and heat engines in conformal gravity

Hao Xu, Yuan Sun, Liu Zhao

The extended phase space thermodynamics and heat engines for static spherically symmetric black hole solutions of four dimensional conformal gravity are studied in detail. It is ar…

gr-qc2016★ 10 cited

Holographic entanglement entropies for Schwarzschild and Reisner-Nordström black holes in asymptotically Minkowski spacetimes

Yuan Sun, Liu Zhao

The holographic entanglement entropies (HEE) associated with four dimensional Schwarzschild and Reisner-Nordström black holes in asymptotically Minkowski spacetimes are investigate…

gr-qc2016★ 30 cited

Thermodynamics and holographic entanglement entropy for spherical black holes in 5D Gauss-Bonnet gravity

Yuan Sun, Hao Xu, Liu Zhao

The holographic entanglement entropy is studied numerically in (4+1)-dimensional spherically symmetric Gauss-Bonnet AdS black hole spacetime with compact boundary. On the bulk side…