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相关论文: On RN-AdS Black Holes with a Cloud of Strings and …

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Inspired by string theory topics, we investigate the Reissner Nordstrom AdS black holes in noncommutative spacetime with Lorentzian smeared distributions. Concretely, we study certain thermodynamic properties including the criticality…

高能物理 - 理论 · 物理学 2025-11-12 Wijdane El Hadri , Maryem Jemri

We investigate the geometric and physical properties of an anti-de Sitter (AdS) black hole space-time coupled by a cloud of strings and surrounded by a quintessence-like fluid, all within the framework of non-commutative (NC) geometry. From…

广义相对论与量子宇宙学 · 物理学 2025-08-04 Faizuddin Ahmed , Allan. R. P. Moreira , Abdelmalek Bouzenada

Inspired by Loop Quantum Gravity (LQG), we investigate the Reissner-Nordstr\"om (RN) black hole (BH) solution coupled with a cloud of strings in an anti-de Sitter (AdS) background, surrounded by a quintessence-like fluid. We begin by…

广义相对论与量子宇宙学 · 物理学 2025-08-15 Faizuddin Ahmed , Abdelmalek Bouzenada

A new perspective toward thermodynamic phase space of Reisser-Nordstrom (RN) black holes in an anti-de-Sitter (AdS) spaces was recently proposed [Phys. Lett. B 768 (2017) 235], where the square of the electric charge $(Q^2)$ of black hole…

高能物理 - 理论 · 物理学 2019-03-06 Amin Dehyadegari , Bibhas Ranjan Majhi , Ahmad Sheykhi , Afshin Montakhab

The phase transition of Reissner-Nordstr\"om black holes in $(n+1)$-dimensional anti-de Sitter spacetime is studied in details using the thermodynamic analogy between a RN-AdS black hole and a van der Waals liquid gas system. We first…

高能物理 - 理论 · 物理学 2015-03-19 Chao Niu , Yu Tian , Xiaoning Wu

The Joule-Thomson expansion is studied for Reissner-Nordstr\"om-Anti-de Sitter black holes with cloud of strings and quintessence, as well as its thermodynamics. The cosmological constant is treated as thermodynamic pressure, whose…

广义相对论与量子宇宙学 · 物理学 2021-05-20 Rui Yin , Jing Liang , Benrong Mu

We investigate the thermodynamic properties of charged anti-de Sitter black holes surrounded by a cloud of strings in bumblebee gravity. In this framework, the cloud-of-strings parameter $\alpha$ and the Lorentz-violating parameter $\ell$…

广义相对论与量子宇宙学 · 物理学 2026-03-20 Faizuddin Ahmed , Edilberto O. Silva

We investigate the thermodynamic behavior of a spherically symmetric Anti-de Sitter black hole in Mod(A)Max electrodynamics surrounded by a cloud of strings. Within the extended phase-space framework, we treat the cosmological constant as a…

综合物理 · 物理学 2026-02-24 Faizuddin Ahmed , Ahmad Al-Badawi , Edilberto O. Silva

Following previous study about AdS-Schwarzschild black holes minimally coupled to a cloud of strings in the context of massive gravity {Ghanaatian:2019} and inspired by strong connection between Gauss-Bonnet Gravity and heterotic string…

高能物理 - 理论 · 物理学 2020-01-22 Hadi Ranjbari , Mehdi Sadeghi , M. Ghanaatian , Gh. Forozani

We explore the gravitational properties of a nonlinear electromagnetic extension of an AdS Reissner-Nordstr\"om black hole. Our study begins with an analysis of the metric function and horizon structure, followed by calculations of the…

广义相对论与量子宇宙学 · 物理学 2025-01-17 A. A. Araújo Filho

We investigate the extended phase-space thermodynamics and $P$--$V$ criticality of electrically charged anti-de Sitter (AdS) black holes in Kalb--Ramond bumblebee gravity in the presence of a spherically symmetric cloud of strings. The…

高能物理 - 理论 · 物理学 2025-11-27 Faizuddin Ahmed , Edilberto O. Silva

Herein, we focus on the study of Joule-Thomson expansion corresponding to a d-dimensional charged AdS black hole with cloud of strings and quintessence. Then its relevant solution and some thermodynamic properties are investigated.…

广义相对论与量子宇宙学 · 物理学 2022-04-19 Rui Yin , Jing Liang , Yue Song , Yiqian He , Benrong Mu

Considering the variable cosmological constant in the extended phase space has a significant background in the black hole physics. It was shown that the thermodynamic behavior of charged AdS black hole surrounded by the quintessence in the…

高能物理 - 理论 · 物理学 2021-05-19 S. H. Hendi , Kh. Jafarzade

In this paper, we show the relation between the thermodynamic geometry of a four-dimensional Reissner-Nordstrom-AdS (RN-AdS) black hole and non-local observables in boundary field theory. Instead of introducing the critical point…

广义相对论与量子宇宙学 · 物理学 2022-10-18 Chao Wang , Bin Wu , Zhen Ming Xu , Wen Li Yang

In this study, we explore a Schwarzschild-anti de-Sitter black hole (BH) coupled with a cloud of strings (CoS) possessing both electric- and magnetic-like components of the string bivector, embedded in a Kiselev-type quintessence fluid…

广义相对论与量子宇宙学 · 物理学 2025-12-23 Faizuddin Ahmed , Saeed Noori Gashti , Abdelmalek Bouzenada , Behnam Pourhassan

We focus on the study of the exact solution corresponding to charged AdS black holes surrounded by quintessence with a cloud of strings present in higher dimensional spacetime. We then investigate its corresponding thermodynamic criticality…

高能物理 - 理论 · 物理学 2020-09-02 M. Chabab , S. Iraoui

In this work, we investigate the thermodynamic geometry of Reissner-Nordstrom Anti-de Sitter (RN-AdS) black holes with quintessence in the grand canonical ensemble. The analysis employs the Ruppeiner curvature scalar to elucidate the…

We investigate the thermodynamic characteristics of the Reisner-Nordstrom black hole in AdS spacetime with a cloud of strinsg and perfect fluid dark matter background, employing a minor correction to the AdS radius. Although the entropy…

广义相对论与量子宇宙学 · 物理学 2025-12-23 Nazir A. Ganaie

Based on the observations that there exists an analogy between the Reissner-Nordstr\"om-anti-de Sitter (RN-AdS) black holes and the van der Waals-Maxwell liquid-gas system, in which a correspondence of variables is $(\phi, q)…

广义相对论与量子宇宙学 · 物理学 2016-08-31 Jianyong Shen , Rong-Gen Cai , Bin Wang , Ru-Keng Su

We investigate the thermodynamic microstructure of electrically charged AdS black holes in Einstein-Kalb-Ramond bumblebee gravity in the presence of a spherically symmetric cloud of strings. Employing Weinhold and Ruppeiner thermodynamic…

高能物理 - 理论 · 物理学 2025-12-16 Faizuddin Ahmed , Edilberto O. Silva
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