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19992026
most citedQuantum thermal transport in nanostructures

581 citations

Showing 2023 · gr-qcShow all

31 papers · 2 filters

gr-qc2023★ 15 cited

Constraints from Solar System tests on a covariant loop quantum black hole

Ruo-Ting Chen, Shulan Li, Li-Gang Zhu +1

Recently, a covariant spherically symmetric model of a black hole within the framework of loop quantum gravity (LQG), characterized by a quantum parameter or , has been pr…

gr-qc2023★ 18 cited

Scalar field perturbation around a rotating hairy black hole: quasinormal modes, quasibound states and superradiant instability

Yun-He Lei, Zhen-Hao Yang, Xiao-Mei Kuang

We consider the quasinormal modes, quasibound states and superradiant instability of a rotating hairy black hole, which possesses a Horndeski hair as deviation from Kerr black hole…

gr-qc2023★ 3 cited

Black holes in massive Einstein-dilaton gravity

Bo Liu, Rui-Hong Yue, De-Cheng Zou +3

In this paper, we focus on massive Einstein-dilaton gravity including the coupling of dilaton scalar field to massive graviton terms, and then derive static and spherically symmetr…

gr-qc2023★ 3 cited

Gravity-induced entanglement between two massive microscopic particles in curved spacetime: II.Friedmann- Lemaître-Robertson-Walker universe

Chi Zhang, Fu-Wen Shu

In our previous work, we have explored quantum gravity induced entanglement of mass (QGEM) in curved spacetime, observing entanglement formation between particles moving along geod…

gr-qc2023★ 6 cited

Chaotic motion of scalar particle coupling to Chern-Simons invariant in the stationary axisymmetric Einstein-Maxwell dilaton black hole spacetime

Lina Zhang, Songbai Chen, Qiyuan Pan +1

We investigate the motion of a test scalar particle coupling to the Chern-Simons (CS) invariant in the background of a stationary axisymmetric black hole in the Einstein-Maxwell-Di…

gr-qc2023★ 9 cited

Perturbations of massless external fields in Horndeski hairy black hole

Zhen-Hao Yang, Yun-He Lei, Xiao-Mei Kuang +1

In this paper, we study the propagations of external fields in Horndeski theory, including the scalar field, electromagnetic field and Dirac field. We extensively explore the quasi…

gr-qc2023★ 6 cited

Gravitational waves with generalized holonomy corrections

Shulan Li, Jian-Pin Wu

The cosmological tensor perturbation equation with generalized holonomy corrections is derived in the framework of effective loop quantum gravity. This results in a generalized dis…

gr-qc2023★ 9 cited

A Maximum Force Perspective on Black Hole Thermodynamics, Quantum Pressure, and Near-Extremality

Yen Chin Ong

I re-examined the notion of the thermodynamic force constructed from the first law of black hole thermodynamics. In general relativity, the value of the charge (or angular momentum…

gr-qc2023★ 2 cited

Analytical approximations to charged black hole solutions in Einstein-Maxwell-Weyl gravity

Sheng-Yuan Li, Ming Zhang, De-Cheng Zou +1

The Homotopy Analysis Method (HAM) is a useful method to derive analytical approximate solutions of black holes in modified gravity theories. In this paper, we study the Einstein-W…

gr-qc2023★ 12 cited

On the gauge dependence of scalar induced secondary gravitational waves during radiation and matter domination eras

Arshad Ali, Ya-Peng Hu, Mudassar Sabir +1

We revisit the vital issue of gauge dependence in the scalar-induced secondary gravitational waves (SIGWs), focusing on the radiation domination (RD) and matter domination (MD) era…

gr-qc2023★ 24 cited

Thermodynamics and evaporation of perfect fluid dark matter black hole in phantom background

Xiao Liang, Ya-Peng Hu, Chen-Hao Wu +1

We present a novel interpretation of the thermodynamics of perfect fluid dark matter (PFDM) black hole based on Misner-Sharp energy, and then investigate its evaporation behavior.…

gr-qc2023★ 4 cited

Gravity-induced entanglement between two massive microscopic particles in curved spacetime: I.The Schwarzschild background

Chi Zhang, Fu-Wen Shu

The experiment involving the entanglement of two massive particles through gravitational fields has been devised to discern the quantum attributes of gravity. In this paper, we pre…

gr-qc2023★ 13 cited

Influence of dark matter equation of state on the axial gravitational ringing of supermassive black holes

Yuqian Zhao, Bing Sun, Zhoujian Cao +2

In this work, we explore the effects of surrounding dark matter featuring different equations of state on the axial gravitational quasinormal modes of supermassive black holes situ…

gr-qc2023

Analytical approximate solutions of AdS black holes in Einstein-Weyl-scalar gravity

Ming Zhang, Sheng-Yuan Li, De-Cheng Zou +1

We consider Einstein-Weyl gravity with a minimally coupled scalar field in four dimensional spacetime. By using the Minimal Geometric Deformation (MGD) approach, we split the highl…

gr-qc2023★ 8 cited

Effective metric of spinless binaries with radiation-reaction effect up to fourth Post-Minkowskian order in effective-one-body theory

Jiliang Jing, Weike Deng, Sheng Long +1

By means of the scattering angles, we obtain an effective metric of spinless binaries with radiation-reaction effects up to fourth post-Minkowskian order, which is the foundation o…

gr-qc2023★ 2 cited

Black holes with scalar hair: Extending from and beyond the Schwarzschild solution

Xi-Jing Wang, Guoyang Fu, Peng Liu +3

We construct novel scalarized black hole (BH) solutions beyond the general relativity (GR) framework. These scalarized BH solutions are extended from the Schwarzschild one and the…

gr-qc2023★ 2 cited

Quantum Gravity Induced Entanglement of Masses With Extra Dimensions

Shuai Feng, Bao-Min Gu, Fu-Wen Shu

It is believed that gravity can be considered as a quantum coherent mediator. In this study, we propose a plan to test the existence of extra dimensions using the Quantum Gravity I…

gr-qc2023★ 1 cited

Gauss-Bonnet modification to Hawking evaporation of AdS black holes in massive gravity

Hao Xu, Yun Du

The Stefan-Boltzmann law can estimate particle emission power and lifetime of a black hole. However, in modified gravity theories, new parameters in the action can cause qualitativ…

gr-qc2023★ 20 cited

Precession and Lense-Thirring effect of hairy Kerr spacetimes

Meng-He Wu, Hong Guo, Xiao-Mei Kuang

We investigate the frame-dragging effect of the hairy Kerr spacetimes on the spin of a test gyro and accretion disk. Firstly, we analyze Lense-Thirring (LT) precession frequency, g…

gr-qc2023★ 47 cited

Images from disk and spherical accretions of hairy Schwarzschild black holes

Yuan Meng, Xiao-Mei Kuang, Xi-Jing Wang +2

A hairy Schwarzschild black hole describes the deformation of Schwarzschild black hole due to including additional sources. It is found that depending on the hairy parameters, the…

gr-qc2023★ 31 cited

On networks of space-based gravitational-wave detectors

Rong-Gen Cai, Zong-Kuan Guo, Bin Hu +7

The space-based laser interferometers, LISA, Taiji and TianQin, are targeting to observe milliHz gravitational waves (GWs) in the 2030s. The joint observations from multiple space-…

gr-qc2023★ 39 cited

Shadow revisiting and weak gravitational lensing with Chern-Simons modification

Yuan Meng, Xiao-Mei Kuang, Xi-Jing Wang +1

Dynamical Chern-Simons (dCS) gravity has been attracting plenty of attentions due to the fact that it is a parity-violating modified theory of gravity that corresponds to a well-po…

gr-qc2023★ 22 cited

Self-consistent effective-one-body theory for spinning binaries based on post-Minkowskian approximation

Jiliang Jing, Weike Deng, Sheng Long +1

This paper extends the research on the self-consistent effective-one-body theory of a real spinless two-body system based on the post-Minkowskian approximation (Science China, 65,…

gr-qc2023★ 65 cited

Rings and images of Horndeski hairy black hole illuminated by various thin accretions

Xi-Jing Wang, Xiao-Mei Kuang, Yuan Meng +2

We analyze the light rays around a static hairy black hole in Horndeski gravity with the use of ray-tracing procedure. We find that a stronger Horndeski hairy parameter corresponds…