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相关论文: Effect of Thermal Fluctuations on a Charged Dilato…

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In this paper, we will analyze the effects of thermal fluctuations on the stability of a black Saturn. The entropy of the black Saturn will get corrected due to these thermal fluctuations. We will demonstrate that the correction term…

广义相对论与量子宇宙学 · 物理学 2015-12-01 Mir Faizal , Behnam Pourhassan

In this paper, we will analyze the effects of thermal fluctuations on a charged AdS black hole. This will be done by analyzing the corrections to black hole thermodynamics due to these thermal fluctuations. We will demonstrate that the…

广义相对论与量子宇宙学 · 物理学 2015-09-30 B. Pourhassan , Mir Faizal

In this work, we analyze the effects of thermal fluctuations on the thermodynamics of a modified Hayward black hole. These thermal fluctuations will produce correction terms for various thermodynamic quantities like entropy, pressure, inner…

广义相对论与量子宇宙学 · 物理学 2016-03-21 Behnam Pourhassan , Mir Faizal , Ujjal Debnath

In this paper, we study the effect of thermal fluctuations on the thermodynamics of a black geometry with hyperscaling violation. These thermal fluctuations in the thermodynamics of this system are produced from quantum corrections of…

高能物理 - 理论 · 物理学 2017-08-24 Behnam Pourhassan , Mir Faizal , Sudhaker Upadhyay , Lina Al Asfar

We study the corrected entropy due to thermal fluctuation and their effect on the thermodynamics of a conformally dressed black hole in three dimensions. We find that the thermal fluctuation affects the entropy significantly for small black…

广义相对论与量子宇宙学 · 物理学 2022-10-14 Himanshu Kumar Sudhanshu , Sudhaker Upadhyay , Dharm Veer Singh , Sunil Kumar

In this paper, we analyze the effects of thermal fluctuations on a STU black hole. We observe that these thermal fluctuations can affect the stability of a STU black hole. We will also analyze the effects of these thermal fluctuations on…

量子物理 · 物理学 2017-03-03 Behnam Pourhassan , Mir Faizal

In this paper, we study thermodynamics, thermal fluctuations, phase transitions and the charged anti-de Sitter black hole surrounded by perfect fluid dark matter. Large black holes are shown to be stable when subject to thermal…

广义相对论与量子宇宙学 · 物理学 2023-05-31 G. Abbas , R. H. Ali

We study the thermodynamics of a charged black hole surrounded by a perfect fluid in Rastall theory and investigate three different cases of quintessence, dust and radiation fields. By considering thermal fluctuations, we study the…

广义相对论与量子宇宙学 · 物理学 2021-03-15 Behnam Pourhassan , Sudhaker Upadhyay

In this paper, we consider the first order correction of the entropy and temperature in a charged black hole with a scalar field. Here, we apply such correction for the different cases of black holes. These corrections are due to the…

广义相对论与量子宇宙学 · 物理学 2021-05-11 M. Rostami , J. Sadeghi , S. Miraboutalebi , B. Pourhassan

In this work, we shall analyze the effects of quantum fluctuations on the properties of a BTZ black hole, in a massive theory of gravity. We will analyze this for a charged BTZ black hole in asymptotically AdS and dS space-times. The…

广义相对论与量子宇宙学 · 物理学 2017-10-17 Behnam Pourhassan , Mir Faizal , Zaid Zaz , Anha Bhat

The effect of spin fluctuations on the $\alpha$ (bcc) - $\gamma$ (fcc) - $\delta$ (bcc) structural phase transitions in iron is investigated with a tight-binding (TB) model. The orthogonal $d$-valent TB model is combined with thermodynamic…

统计力学 · 物理学 2021-12-03 Ning Wang , Thomas Hammerschmidt , Tilmann Hickel , Jutta Rogal , Ralf Drautz

In this paper, we discuss the effect of small statistical thermal fluctuations around the equilibrium on the thermodynamics of small non-rotating BTZ black hole. This is done by evaluating the leading-order corrections to the…

广义相对论与量子宇宙学 · 物理学 2019-10-23 Nadeem-ul-islam , Prince A. Ganai , Sudhaker Upadhyay

In this paper, we consider the effect of thermal fluctuations on the entropy of both neutral and charged black holes. We emphasize the distinction between fixed and fluctuating charge systems; using a canonical ensemble to describe the…

广义相对论与量子宇宙学 · 物理学 2009-11-10 Gilad Gour , A. J. M. Medved

In this paper, we study thermodynamics, quasi-normal modes and thermal fluctuations of a charged black hole with Weyl corrections. We first obtain thermodynamic quantities such as Hawking temperature, entropy, and heat capacity for…

广义相对论与量子宇宙学 · 物理学 2020-05-22 M. Sharif , Zunaira Akhtar

Quantum fluctuation effects have an irrefutable role in high energy physics. Such fluctuation can be often regarded as a correction of infrared (IR) limit. In this paper, the effects of the first-order correction of entropy, caused by…

广义相对论与量子宇宙学 · 物理学 2018-10-02 Sudhaker Upadhyay , Seyed Hossein Hendi , Shahram Panahiyan , Behzad Eslam Panah

The explicit thermodynamic functions, in particular, the specific heat of a spin system interacting with a spin bath which exerts finite dissipation on the system are determined. We show that the specific heat is a sum of the products of a…

量子物理 · 物理学 2013-04-29 Sudarson Sekhar Sinha , Arnab Ghosh , Deb Shankar Ray

Standard results for the fluctuations of thermodynamic quantities are derived under the assumption of sampling identical systems that are in different, not fully equilibrated states. These results apply to fluctuations with time in a…

介观与纳米尺度物理 · 物理学 2015-05-13 R. A. Serota

We consider a charged BTZ black hole in asymptotically AdS space-time of massive gravity to study the effect of the thermal fluctuations on the black hole thermodynamics. We consider the Einstein-Born-Infeld solution and investigate…

广义相对论与量子宇宙学 · 物理学 2024-01-19 Behnam Pourhassan , Seyed Hossein Hendi , Sudhaker Upadhyay , Izzet Sakalli , Emmanuel N. Saridakis

This paper is devoted to investigate nonlinearly charged dilatonic black holes in the context of gravity's rainbow with two cases: I) by considering the usual entropy, II) in the presence of first order logarithmic correction of entropy.…

广义相对论与量子宇宙学 · 物理学 2017-09-28 S. H. Hendi , B. Eslam Panah , S. Panahiyan , M. Momennia

In this study, we explore the corrected thermodynamics of non-linear magnetic charged anti-de Sitter (AdS) black holes surrounded by quintessence, incorporating thermal fluctuations and deriving the corrected thermodynamic potentials. We…

广义相对论与量子宇宙学 · 物理学 2024-11-01 Dhruba Jyoti Gogoi , Yassine Sekhmani , Shyamalee Bora , Javlon Rayimbaev , Jyatsnasree Bora , Ratbay Myrzakulov
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