中文
相关论文

相关论文: Photon orbits and phase transitions in Born-Infeld…

200 篇论文

The phase transition of a RN-AdS black hole is studied in details using Ehrenfest's equations. There is no discontinuity in entropy which signals a lack of any first order phase transition. We then show that although Ehrenfest's first…

广义相对论与量子宇宙学 · 物理学 2012-02-10 Rabin Banerjee , Sumit Ghosh , Dibakar Roychowdhury

The phase transition and thermodynamic geometry of a 4-dimensional AdS topological charged black hole in de Rham, Gabadadze and Tolley (dRGT) massive gravity have been studied. After introducing a normalized thermodynamic scalar curvature,…

广义相对论与量子宇宙学 · 物理学 2021-08-31 Bin Wu , Chao Wang , Zhen-Ming Xu , Wen-Li Yang

We consider the most general diffeomorphism invariant action in 1+1 spacetime dimensions that contains a metric, dilaton and Abelian gauge field, and has at most second derivatives of the fields. Our action contains a topological term…

高能物理 - 理论 · 物理学 2016-08-25 A. J. M. Medved , G. Kunstatter

Understanding the thermodynamic phase transition of black holes can provide a deep insight into the fundamental properties of black hole gravity to establish the theory of quantum gravity. We investigate the condition and latent heat of…

高能物理 - 理论 · 物理学 2022-09-13 Yun-Zhi Du , Huai-Fan Li , Fang Liu , Ren Zhao , Li-Chun Zhang

Photons in blackbody radiation have non-zero interactions due to their couplings to virtual electron-positron pairs in the vacuum. For temperatures much less than the electron mass $m$ these effects can be described by an effective theory…

高能物理 - 唯象学 · 物理学 2007-05-23 Finn Ravndal

We discuss the intrinsic relations between thermodynamic phase transitions and quasinormal modes in regular AdS black holes, specifically in the Bardeen and Hayward AdS classes. To this end, we calculate the quasinormal modes of massless…

广义相对论与量子宇宙学 · 物理学 2024-06-18 Yang Guo , Hao Xie , Yan-Gang Miao

We discuss black hole solutions of Einstein gravity in presence of nonlinear electrodynamics in dS spacetime. Considering prescribed entropy, thermodynamic volume of dS spacetime, We investigate properties of the effective thermodynamic…

高能物理 - 理论 · 物理学 2017-08-22 Hui-Hua Zhao , Li-Chun Zhang , Fang Liu , Ren Zhao

We exploit the nonlinearity arising from the spin-photon interaction in an InAs quantum dot to demonstrate phase shifts of scattered light pulses at the single-photon level. Photon phase shifts of close to 90 degrees are achieved using a…

In this work, we probe the well known thermodynamic phase structure of black hole through the lens of its quasi-periodic oscillations (QPOs). Can QPOs be influenced by black hole phase transitions? Do they carry any signature of such…

广义相对论与量子宇宙学 · 物理学 2026-05-25 Bidyut Hazarika , Prabwal Phukon

A slowly rotating black hole solution in Einstein-Maxwell-dilaton gravity was considered. Having used the obtained solution we investigated thermodynamic functions such as black hole's temperature, entropy and heat capacity. In addition to…

高能物理 - 理论 · 物理学 2019-03-27 M. M. Stetsko

Understanding the thermodynamic phase transition of black holes can provide the deep insight into the fundamental properties of black hole gravity to establish the quantum gravity. In this work, we investigate the phase transition and its…

高能物理 - 理论 · 物理学 2022-09-13 Yun-Zhi Du , Huai-Fan Li Fang Liu , Li-Chun Zhang

We construct a new analytic solution of Einstein-Born-Infeld-dilaton theory in the presence of Liouville-type potentials for the dilaton field. These solutions describe dilaton black holes with nontrivial topology and nonlinear…

高能物理 - 理论 · 物理学 2008-11-26 Ahmad Sheykhi

Hawking evaporation of photons in a Vaidya-de Sitter black hole is investigated by using the method of generalized tortoise coordinate transformation. Both the location and the temperature of the event horizon depend on the time. It is…

广义相对论与量子宇宙学 · 物理学 2007-05-23 S. Q. Wu , X. Cai

We investigate the thermodynamic phase behaviour of rotating and slowly accelerating AdS black holes. While we find some similarities with the non-rotating charged counterparts, such as the peculiar phenomena of "snapping swallow tails" we…

广义相对论与量子宇宙学 · 物理学 2019-09-25 Niloofar Abbasvandi , Wasif Ahmed , Wan Cong , David Kubiznak , Robert B. Mann

In this paper, we investigate the photon orbits around a Kerr-like black hole in Einstein-Bumblebee gravity, where Lorentz symmetry is spontaneously broken. By solving the Hamilton-Jacobi equation, we derive a sixth-order polynomial that…

广义相对论与量子宇宙学 · 物理学 2025-07-08 Shi-Yu Li , Song-Shan Luo , Zhong-Wen Feng

We study anti-de Sitter black holes in the Einstein-Gauss-Bonnet and the generic R^2 gravity theories, evaluate different thermodynamic quantities, and also examine the possibilities of Hawking-Page type thermal phase transitions in these…

高能物理 - 理论 · 物理学 2011-05-05 Y. M. Cho , Ishwaree P. Neupane

This paper investigates phantom BTZ black holes within the high-curvature gravity theory framework, specifically using a special case of power-Maxwell theory, which functions as a nonlinear electrodynamics source called F(R)-conformally…

广义相对论与量子宇宙学 · 物理学 2026-05-28 Behzad Eslam Panah , Bilel Hamil , Manuel E. Rodrigues

We investigate the connection between thermodynamic phase transitions and quasi-normal modes (QNMs) in charged black holes with a positive curvature constant, within the framework of $F(R)$-Euler-Heisenberg gravity. Nonlinear…

高能物理 - 理论 · 物理学 2026-01-13 Zi-Yu Hou , Yu-Qi Lei , Xian-Hui Ge

In Ref. [1], the spacetime geometry generated by compact objects in $(2+1)$-dimensional Bopp-Podolsky electrodynamics is derived. Using a perturbative approach, the authors derived a charged BTZ-like black hole solution and computed…

广义相对论与量子宇宙学 · 物理学 2025-07-16 Faizuddin Ahmed , Ahmad Al-Badawi , Abdelmalek Bouzenada , Erdem Sucu , İzzet Sakallı

The regular (Bardeen)-AdS (BAdS) black hole (BH) in the extended phase space is taken as an example for investigating the BH phase transition grade from both macroscopic and microscopic points of view. The equation of state and…

广义相对论与量子宇宙学 · 物理学 2022-05-17 Sen Guo , En-Wei Liang
‹ 上一页 1 8 9 10 下一页 ›