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相关论文: Higher dimensional dyonic black holes

200 篇论文

Exact static spherically symmetric charged black holes in four dimensions are presented. One of them has only electric charge and another electric and magnetic charges. In these solutions the metric is asymptotically flat, has two horizons,…

广义相对论与量子宇宙学 · 物理学 2009-11-11 E. Kyriakopoulos

Dyonic black holes with quasitopological electromagnetism exhibit an intriguing phase diagram with two separated first-order coexistence curves. In this paper, we aim to uncover its influence on the black hole thermodynamical topology. At…

高能物理 - 理论 · 物理学 2024-05-14 Zi-Qing Chen , Shao-Wen Wei

We study a 2+1 dimensional model of superconductors using a 3+1 dimensional gravitational dual theory of a black hole coupled to a scalar field, with negative cosmological constant. In the presence of finite temperature T and a background…

高能物理 - 理论 · 物理学 2009-06-05 Tameem Albash , Clifford V. Johnson

A comprehensive treatment of black hole thermodynamics in two-dimensional dilaton gravity is presented. We derive an improved action for these theories and construct the Euclidean path integral. An essentially unique boundary counterterm…

高能物理 - 理论 · 物理学 2010-10-27 Daniel Grumiller , Robert McNees

We study the general black hole solutions of dimensionally reduced five-dimensional Einstein-Gauss-Bonnet gravity. The reduced theory contains gravity, electromagnetism and a scalar field, with nonlinear corrections to the action and…

广义相对论与量子宇宙学 · 物理学 2026-03-10 Z. Belkhadria , S. Mignemi , F. Paderi

We present a class of charged black hole solutions in an ($n+2)$-dimensional massive gravity with a negative cosmological constant, and study thermodynamics and phase structure of the black hole solutions both in grand canonical ensemble…

高能物理 - 理论 · 物理学 2015-01-27 Rong-Gen Cai , Ya-Peng Hu , Qi-Yuan Pan , Yun-Long Zhang

We investigate the scenario of black holes coupled with the Euler-Heisenberg nonlinear electromagnetic field in the framework of $f(R,T)$ gravity. The black hole solutions for electrically charged, magnetically charged and the dyonic case…

广义相对论与量子宇宙学 · 物理学 2025-12-25 Yizhi Liang , Jun Tao , Rui Yang

In this paper, we take into account black hole solutions of Brans-Dicke-Maxwell theory and investigate their stability and phase transition points. We apply the concept of geometry in thermodynamics to obtain phase transition points and…

广义相对论与量子宇宙学 · 物理学 2016-08-24 S. H. Hendi , S. Panahiyan , B. Eslam Panah , Z. Armanfard

Quasitopological electromagnetism has an important influence on the strong gravity of dyonic black hole. For example three photon spheres with one being stable are found and we wish to test them with the observed black hole shadow. We are…

广义相对论与量子宇宙学 · 物理学 2022-06-02 Ming-Da Li , Hui-Min Wang , Shao-Wen Wei

Topological arguments are currently being used as a novel scheme to discern the properties of black holes while ignoring their detailed structure and specific field equations. Among various avenues of black hole physics, where this novel…

广义相对论与量子宇宙学 · 物理学 2024-05-22 Krishnakanta Bhattacharya , Kazuharu Bamba , Douglas Singleton

We study the thermodynamic behavior of static and spherically symmetric hairy black holes in massive gravity. In this case, the black hole is surrounded in a spherical cavity with a fixed temperature on the surface. It is observed that…

广义相对论与量子宇宙学 · 物理学 2015-06-23 Behrouz Mirza , Zeinab Sherkatghanad

In this paper we investigate new dyonic black holes of massive gravity sourced by generalized quasitopological electromagnetism in arbitrary dimensions. We begin by deriving the exact solution to the field equations defining these black…

广义相对论与量子宇宙学 · 物理学 2024-09-24 Askar Ali , Ali Övgün

Under the framework of thermodynamics, the phase transition of the black hole is a general issue in general relativity. In this work, the phase transition of charged black holes is discussed carefully. The metric tensor of thermodynamics is…

综合物理 · 物理学 2024-05-09 Bobin Li

One of the major open problems in theoretical physics is a consistent quantum gravity theory.Recent developments in thermodynamic phase transitions ofblack holes and their van der Waals-like behavior may provide an interesting quantum…

广义相对论与量子宇宙学 · 物理学 2020-06-26 Seyed Hossein Hendi , Shahram Panahiyan , Behzad Eslam Panah , Mubasher Jamil

In mimetic gravity, we derive $D$-dimension charged black hole solutions having flat or cylindrical horizons with zero curvature boundary. The asymptotic behaviours of these black holes behave as (A)dS. We study both linear and nonlinear…

广义相对论与量子宇宙学 · 物理学 2019-02-06 G. G. L. Nashed , W. El Hanafy , Kazuharu Bamba

In this paper, we investigate thermodynamical structure of dyonic black holes in the presence of gravity's rainbow. We confirm that for super magnetized and highly pressurized scenarios, the number of black holes' phases is reduced to a…

广义相对论与量子宇宙学 · 物理学 2018-12-05 S. Panahiyan , S. H. Hendi , N. Riazi

Inspired by non-commutative geometry in string theory, we propose extended derivatives in black hole physics by incorporating a real antisymmetric tensor of rank 2 carrying similarities of certain stringy fields. Using gauge theory…

高能物理 - 理论 · 物理学 2025-11-25 Adil Belhaj , Maryem Jemri

The black hole solutions in the higher dimensional Brans-Dicke-Maxwell theory are investigated. We find that the presence of the nontrivial scalar field depends on the spacetime dimensions (D). When D=4, the solution corresponds to the…

广义相对论与量子宇宙学 · 物理学 2016-08-31 Rong-Gen Cai , Y. S. Myung

In this paper,we have studied phase transitions of higher dimensional charge black hole with spherical symmetry. we calculated the local energy and local temperature, and find that these state parameters satisfy the first law of…

广义相对论与量子宇宙学 · 物理学 2016-04-26 Xiongying Guo , Huaifan Li , Lichun Zhang , Ren Zhao

We construct exact solutions of magnetically charged black holes in the vector-tensor Horndeski gravity and discuss their main features. Unlike the analogous electric case, the field equations are linear in a simple (quite standard)…

广义相对论与量子宇宙学 · 物理学 2025-05-01 Y. Verbin