output
19952026
most citedControllable scattering of photons inside a one-dimensional resonator waveguide

540 citations

Showing 2019 · gr-qcShow all

18 papers · 2 filters

gr-qc2019★ 12 cited

High energy particle collisions in static, spherically symmetric black-hole-like wormholes

Naoki Tsukamoto, Takafumi Kokubu

A Damour-Solodukhin wormhole with a metric which is similar to a Schwarzschild black hole seems to be a black hole mimicker since it is difficult to distinguish them by practical a…

gr-qc2019★ 22 cited

Generation of genuine tripartite entanglement for continuous variables in de Sitter space

Jieci Wang, Cuihong Wen, Songbai Chen +1

We study the distribution of quantum entanglement for continuous variables among causally disconnected open charts in de Sitter space. It is found that genuine tripartite entanglem…

gr-qc2019★ 46 cited

The BTZ black hole exhibits anti-Hawking phenomena

Laura J. Henderson, Robie A. Hennigar, Robert B. Mann +2

The Unruh effect is a surprising prediction of quantum field theory that asserts accelerating observers perceive a thermal spectrum of particles with a temperature proportional to…

gr-qc2019★ 11 cited

Charged Dirac perturbations on Reissner-Nordström-Anti-de Sitter spacetimes: quasinormal modes with Robin boundary conditions

Mengjie Wang, Carlos Herdeiro, Jiliang Jing

We study charged Dirac quasinormal modes (QNMs) on Reissner-Nordström-Anti-de Sitter (RN-AdS) black holes with generic Robin boundary conditions, by extending our earlier work of n…

gr-qc2019★ 137 cited

Exact Kerr-like solution and its shadow in a gravity model with spontaneous Lorentz symmetry breaking

Chikun Ding, Changqing Liu, R. Casana +1

We obtain an exact Kerr-like black hole solution by solving the corresponding gravitational field equations in Einstein-bumblebee gravity model where Lorentz symmetry is spontaneou…

gr-qc2019★ 20 cited

Effect of gravitational wave on shadow of a Schwarzschild black hole

Mingzhi Wang, Songbai Chen, Jiliang Jing

We have studied the shadows of a Schwarzschild black hole under a special polar gravitational perturbation, which is a particular solution of Einstein equations expanded up to firs…

gr-qc2019★ 12 cited

Spontaneous excitation of an accelerated atom coupled with quantum fluctuations of spacetime

Shijing Cheng, Jiawei Hu, Hongwei Yu

A direct consequence of quantization of gravity would be quantum gravitational vacuum fluctuations which induce quadrupole moments in gravitationally polarizable atoms. In this pap…

gr-qc2019★ 2 cited

Lightcone fluctuations in a nonlinear medium due to thermal fluctuations

Jiawei Hu, Hongwei Yu

We study the flight time fluctuations of a probe light propagating in a slab of nonlinear optical material with an effective fluctuating refractive index caused by thermal fluctuat…

gr-qc2019★ 8 cited

Lemaitre-Tolman-Bondi Static Universe in Rastall-like Gravity

Zhong-Xi Yu, Shou-Long Li, Hao Wei

In this work, we try to obtain a stable Lemaitre-Tolman-Bondi (LTB) static universe, which is spherically symmetric and radially inhomogeneous. However, this is not an easy task, a…

gr-qc2019★ 53 cited

Shadow of a rotating squashed Kaluza-Klein black hole

Fen Long, Jieci Wang, Songbai Chen +1

We study the shadow of a rotating squashed Kaluza-Klein (KK) black hole and the shadow is found to possess distinct properties from those of usual rotating black holes. It is shown…

gr-qc2019★ 8 cited

Burst particle creation in gravitational collapse to a horizonless compact object

Takafumi Kokubu, Tomohiro Harada

In the previous paper [Harada, Cardoso, and Miyata, Phys.\ Rev.\ D {\bf 99} (2019), 044039], it is shown that a hollow transmissive shell collapsing to an ultracompact object of ra…

gr-qc2019★ 37 cited

Shadow of a Schwarzschild black hole surrounded by a Bach-Weyl ring

Mingzhi Wang, Songbai Chen, Jieci Wang +1

We have studied the shadows of a Schwarzschild black hole surrounded by a Bach-Weyl ring through the backward ray-tracing method. The presence of Bach-Weyl ring leads to that the p…

gr-qc2019★ 1 cited

p-wave holographic superconductor in scalar hairy black holes

Dan Wen, Hongwei Yu, Qiyuan Pan +2

We study the properties of the p-wave holographic superconductor for the scalar hairy black holes in the probe limit. The black hole solutions in question possess planar topology,…

gr-qc2019★ 15 cited

Emergent Universe Scenario, Bouncing and Cyclic Universes in Degenerate Massive Gravity

Shou-Long Li, H. Lü, Hao Wei +2

We consider alternative inflationary cosmologies in massive gravity with degenerate reference metrics and study the feasibilities of the emergent universe scenario, bouncing and cy…

gr-qc2019★ 13 cited

Thermodynamics of Gravity with Disformal Transformation

Chao-Qiang Geng, Wei-Cheng Hsu, Jhih-Rong Lu +1

We study thermodynamics in gravity with the disformal transformation. The transformation applied to the matter Lagrangian has the form of $\g_{\m\n} = A(ϕ,X)g_{\m\n} + B(ϕ,X…

gr-qc2019★ 19 cited

Matter Power Spectra in Viable Gravity Models with Dynamical Background

Yow-Chun Chen, Chao-Qiang Geng, Chung-Chi Lee +1

We study the matter power spectra in the viable gravity models with the dynamical background evolution and linear perturbation theory by using the CosmoMC package. We show t…

gr-qc2019★ 22 cited

Secular evolution of compact binaries revolving around a spinning massive black hole

Yun Fang, Qing-Guo Huang

The leading order effect of the spin of a distant supermassive black hole (SMBH) on the orbit of compact binary revolving around it appears at the 1.5 post Newtonian (PN) expansion…

gr-qc2019★ 12 cited

Quantum steering for continuous variable in de Sitter space

Cuihong Wen, Jieci Wang, Jiliang Jing

We study the distribution of quantum steerability for continuous variables between two causally disconnected open charts in de Sitter space. It is shown that quantum steerability s…