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相关论文: Dynamical evolution of non-minimally coupled scala…

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This work presents a comparative analysis of the quasi-normal modes and ringdowns of scalar field perturbations in the non-commutative Schwarzschild black hole spacetime, focusing on two distinct non-minimal curvature couplings: in the…

广义相对论与量子宇宙学 · 物理学 2026-05-29 Majid Karimabadi , Davood Mahdavian Yekta , S. A. Alavi

We study the dynamical evolution of a scalar field coupling to Einstein's tensor in the background of Reissner-Nordstr\"{o}m black hole. Our results show that the the coupling constant $\eta$ imprints in the wave dynamics of a scalar…

广义相对论与量子宇宙学 · 物理学 2014-11-21 Songbai Chen , Jiliang Jing

We study the nonlinear evolution of the spherical symmetric black holes under a small neutral scalar field perturbation in Einstein-Maxwell-dilaton theory with coupling function $f(\phi)=e^{-b\phi}$ in asymptotic anti-de Sitter spacetime.…

广义相对论与量子宇宙学 · 物理学 2022-01-19 Cheng-Yong Zhang , Peng Liu , Yunqi Liu , Chao Niu , Bin Wang

Here we show that the phenomenon of arbitrarily long-lived quasinormal modes (called quasiresonances) of a massive scalar field in the vicinity of a black hole is not an artifact of the test field approximation, but takes place also when…

广义相对论与量子宇宙学 · 物理学 2018-11-26 R. A. Konoplya , Z. Stuchlík , A. Zhidenko

We investigate the quasinormal modes of a test massless, minimally coupled scalar field on a static and spherically symmetric black hole in the scalar-tensor theory with field derivative coupling to the Einstein tensor, which is a part of…

广义相对论与量子宇宙学 · 物理学 2014-08-26 Masato Minamitsuji

The phenomenon of spontaneous scalarization of charged black holes has attracted a lot of attention. In this work, we study the dynamical process of the spontaneous scalarization of charged black hole in asymptotically anti-de Sitter…

广义相对论与量子宇宙学 · 物理学 2022-10-05 Wen-Kun Luo , Cheng-Yong Zhang , Peng Liu , Chao Niu , Bin Wang

The black hole scalarization in a special Einstein-scalar-Gauss-Bonnet (EsGB) gravity has been widely investigated in recent years. Especially, the spontaneous scalarization of scalar-free black hole in de-Sitter (dS) spacetime possesses…

广义相对论与量子宇宙学 · 物理学 2022-10-07 Zhen-Hao Yang , Guoyang Fu , Xiao-Mei Kuang , Jian-Pin Wu

We study the stability of new neutral and electrically charged four-dimensional black hole solutions of Einstein's equations with a positive cosmological constant and conformally coupled scalar field. The neutral black holes are always…

广义相对论与量子宇宙学 · 物理学 2009-11-10 Tom J. T. Harper , Paul A. Thomas , Elizabeth Winstanley , Phil M. Young

We numerically investigate the stability of four-dimensional asymptotically anti-de Sitter ($AdS_4$) spacetime for a class of nonminimally coupled scalar field theories. In particular, we study how the coupling affects the formation of…

广义相对论与量子宇宙学 · 物理学 2022-10-18 Alex Pandya , Justin L. Ripley

Based on the hyperboloidal framework, we research the dynamical process of charged de Sitter black holes scattered by a charged scalar field. From the linear perturbation analysis, with the coupling strength within a critical interval, the…

广义相对论与量子宇宙学 · 物理学 2025-02-17 Zhen-Tao He , Qian Chen , Yu Tian , Cheng-Yong Zhang , Hongbao Zhang

Recent work in the literature has studied a version of non-commutative Schwarzschild black holes where the effects of non-commutativity are described by a mass function depending on both the radial variable r and a non-commutativity…

高能物理 - 理论 · 物理学 2008-11-26 Elisabetta Di Grezia , Giampiero Esposito , Gennaro Miele

We investigate the evolution of a scalar field propagating in Reissner--Nordstr\"{o}m Anti--de Sitter spacetime. Due to the characteristic of spacetime geometry, the radiative tails associated with a massless scalar field propagation have…

高能物理 - 理论 · 物理学 2009-10-31 B. Wang , C. Molina , E. Abdalla

We study the quasi-normal modes of asymptotically anti-de Sitter black holes in a class of shift-symmetric Horndeski theories where a gravitational scalar is derivatively coupled to the Einstein tensor. The space-time differs from exact…

广义相对论与量子宇宙学 · 物理学 2017-11-17 Ruifeng Dong , Jeremy Sakstein , Dejan Stojkovic

The Einstein-conformally coupled scalar field system is studied in the presence of a cosmological constant. We consider a massless or massive scalar field with no additional self-interaction, and spherically symmetric black hole geometries.…

广义相对论与量子宇宙学 · 物理学 2022-10-12 Elizabeth Winstanley

We study the linear instability and the nonlinear dynamical evolution of the Reissner-Nordstr\"om (RN) black hole in the Einstein-Maxwell-scalar theory in asymptotic flat spacetime. We focus on the coupling function $f(\phi)=e^{-b\phi^2}$…

广义相对论与量子宇宙学 · 物理学 2022-09-14 Wei Xiong , Peng Liu , Chao Niu , Cheng-Yong Zhang , Bin Wang

We present black hole type solutions in the scalar-tensor theory with nonminimal derivative coupling to the Einstein tensor. The effects of the nonminimal derivative coupling appear in the large scales, while the solutions approach those in…

广义相对论与量子宇宙学 · 物理学 2015-06-18 Masato Minamitsuji

By using a quasi-stationary approach, we consider the mass evolution of Schwarzschild black holes in the presence of a nonminimally coupled cosmological scalar field. The mass evolution equation is analytically solved for generic coupling,…

广义相对论与量子宇宙学 · 物理学 2010-03-25 Manuela G. Rodrigues , Alberto Saa

We study the stability of static as well as of rotating and charged black holes in (4+1)-dimensional Anti-de Sitter space-time which possess spherical horizon topology. We observe a non-linear instability related to the condensation of a…

高能物理 - 理论 · 物理学 2015-06-03 Y. Brihaye , B. Hartmann

The linearized dynamics of charged massive scalar fields in the near-extremal charged Reissner-Nordstr\"om-de Sitter (RNdS) black-hole spacetime is studied analytically. Interestingly, it is proved that the non-asymptotically flat charged…

广义相对论与量子宇宙学 · 物理学 2018-12-10 Shahar Hod

This work concerns the dynamics of conformal cubic scalar field on a Schwarzschild--anti-de Sitter background. The main focus is on understanding how it depends on the size of the black hole and the Robin boundary condition. We identify a…

广义相对论与量子宇宙学 · 物理学 2023-12-06 Filip Ficek , Maciej Maliborski
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