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相关论文: Physical Properties of Brane-World Black Hole Solu…

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Using a confining potential, we consider spherically symmetric vacuum (static black hole) solutions in a brane-world scenario. Working with a constant curvature bulk, two interesting cases/solutions are studied. A Schwarzschild-de Sitter…

广义相对论与量子宇宙学 · 物理学 2008-11-26 M. Heydari-Fard , H. Razmi , H. R. Sepangi

In this talk, I present and discuss a number of attempts to construct black hole solutions in models with Warped Extra Dimensions. Then, a contact is made with models with Large Extra Dimensions, where black-hole solutions are easily…

高能物理 - 理论 · 物理学 2009-11-05 Panagiota Kanti

Research on black holes and their physical proprieties has been active on last 90 years. With the appearance of the String Theory and the Braneworld models as alternative descriptions of our Universe, the interest on black holes, in these…

广义相对论与量子宇宙学 · 物理学 2010-05-26 A. B. Pavan

We study the Quasinormal Modes (QNMs) of the Schwarzschild black hole surrounded by a quintessence field after implementing the quantum corrections to its solution as required by the Generalised Uncertainty Principle (GUP). We analyse the…

广义相对论与量子宇宙学 · 物理学 2023-01-02 Ronit Karmakar , Dhruba Jyoti Gogoi , Umananda Dev Goswami

In this work, we construct an exact spherically symmetric black hole solution with a global monopole in the context of four-dimensional noncommutative Einstein-Gauss-Bonnet gravity. We modeled the spacetime noncommutativity via a…

广义相对论与量子宇宙学 · 物理学 2026-01-07 B. Hamil

Inspired from the inflation brane world cosmology, we study the thermodynamics of a black hole solution in two dimensional dilaton gravity with an arctangent potential background. We first derive the two dimensional black hole geometry,…

高能物理 - 理论 · 物理学 2014-01-30 A. Belhaj , M. Chabab , H. El Moumni , M. B. Sedra , A. Segui

The brane-world description of our universe entails a large extra dimension and a fundamental scale of gravity that might be lower by several orders of magnitude compared to the Planck scale. An interesting consequence of the brane-world…

广义相对论与量子宇宙学 · 物理学 2015-05-13 Tiberiu Harko

We give a pedagogical introduction to black holes (BHs) greybody factors (GFs) and quasinormal modes (QNMs) and share the recent developments on those subjects. In this study, our primary focus will be on the bosonic and fermionic GFs and…

高能物理 - 理论 · 物理学 2022-05-24 İzzet Sakallı , Sara Kanzi

We study the properties of a nonlinear magnetic-charged black hole in the presence of a phantom global monopole. By incorporating nonlinear electrodynamics (NLE) and exotic scalar fields, we derive an exact black hole solution and analyze…

广义相对论与量子宇宙学 · 物理学 2025-10-13 B. Hamil , B. C. Lütfüoğlu

The production of black holes in extra-dimensional brane-world theories can lead to detectable signals via the Hawking evaporation of the black hole to brane-localised Standard Model modes. We calculate, as a function of partial wave number…

高能物理 - 唯象学 · 物理学 2008-11-26 Panagiota Kanti , John March-Russell

In this paper, we study the different properties of static spherically symmetric black hole solutions of Einstein-Bel-Robinson gravity (EBR), a modified four-dimensional theory of gravity quartic in curvature. We look at the orbit of…

广义相对论与量子宇宙学 · 物理学 2025-03-25 Seyed Naseh Sajadi , Supakchai Ponglertsakul , Dhruba Jyoti Gogoi

The Bousso's D-bound entropy for the various possible black hole solutions on a 4-dimensional brane is checked. It is found that the D-bound entropy here is apparently different from that of obtained for the 4-dimensional black hole…

广义相对论与量子宇宙学 · 物理学 2017-12-25 Y. Heydarzade , H. Hadi , C. Corda , F. Darabi

The thermal properties of black holes in the presence of quantum fields can be revealed through solutions of the semi-classical Einstein equation. We present a brief but self-contained review of the main features of the semi-classical back…

广义相对论与量子宇宙学 · 物理学 2022-04-13 David Hochberg

Bekenstein-Hawking formalism of black hole thermodynamics should be modified to incorporate quantum gravitational effects. Generalized Uncertainty Principle(GUP) provides a suitable framework to perform such modifications. In this paper, we…

广义相对论与量子宇宙学 · 物理学 2008-11-26 Kourosh Nozari , S. Hamid Mehdipour

We investigate the quasi-normal modes (QNMs) under the gravitational field perturbations and the grey-body factors for a class of regular black holes with sub-Planckian curvature and Minkowski core. Specifically, we compute the QNMs with…

广义相对论与量子宇宙学 · 物理学 2025-03-28 Chen Tang , Yi Ling , Qing-Quan Jiang

The aim of this paper is to study the local and the global thermodynamic properties of the 3-dimensional rotating Gauss-Bonnet black hole. To this end we consider the conditions for local and global thermodynamic stability of the solution…

广义相对论与量子宇宙学 · 物理学 2022-03-02 H. Dimov , M. Radomirov , I. N. Iliev , R. C. Rashkov , T. Vetsov

An analysis of a spherically symmetric braneworld configuration is performed when the intrinsic curvature scalar is included in the bulk action. In the case when the electric part of the Weyl tensor is zero, all the exterior solutions are…

高能物理 - 理论 · 物理学 2010-11-19 G. Kofinas , E. Papantonopoulos , V. Zamarias

In a previous paper, we developed a numerical method to obtain a static black hole localized on a 3-brane in the Randall-Sundrum infinite braneworld, and presented examples of numerical solutions that describe small localized black holes.…

高能物理 - 理论 · 物理学 2009-11-10 Hideaki Kudoh

In this thesis we investigate black holes in the Randall-Sundrum braneworld scenario. We begin with an overview of extra-dimensional physics, from the original proposal of Kaluza and Klein up to the modern braneworld picture of extra…

广义相对论与量子宇宙学 · 物理学 2008-10-10 Richard Whisker

In this work, we investigate the quantum and radiative properties of a recently proposed static bumblebee black hole arising from a general Lorentz-violating vacuum configuration. The analysis begins with the geometric structure of the…

广义相对论与量子宇宙学 · 物理学 2025-12-10 N. Heidari , A. A. Araújo Filho
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