89 citations · 619 across the 37 of their papers we have counts for
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Mechanisms Behind the Aschenbach Effect in Non-Rotating Black Hole Spacetime
Mohammad Ali S. Afshar, Jafar Sadeghi
General relativity predicts that a rotating black hole drags the spacetime due to its spin. This effect can influence the motion of nearby objects, causing them to either fall into…
Mutual Influence of Photon Sphere and Non-Commutative Parameter in Various Non-Commutative Black Holes: Part I- Towards evidence for WGC
Mohammad Ali S. Afshar, Jafar Sadeghi
Non-commutative black holes(NCBH), due to the non-commutativity of spacetime coordinates, lead to a modification of the spacetime metric. By replacing the Dirac delta function with…
Analyzing WGC and WCCC through Charged Scalar Fields Fluxes with Charged AdS Black Holes Surrounded by Perfect Fluid Dark Matter in the CFT Thermodynamics
Ankit Anand, Saeed Noori Gashti, Mohammad Reza Alipour +1
In this paper, we conduct a comprehensive investigation into the weak cosmic censorship conjecture (WCCC) for Reissner-Nordström (R-N) AdS black holes that are influenced by Perfec…
Exploring the Parameter Space of Inflation Model on the Brane and its Compatibility with the Swampland Conjectures
Saeed Noori Gashti, Mohammad Reza Alipour, Mohammad Ali S. Afshar
In recent years, inflationary models have been studied from different perspectives using different conditions. Now, in this paper, we want to investigate the inverse monomial Infla…
Thermodynamic topology of Black Holes in -Euler-Heisenberg gravity's Rainbow
Yassine Sekhmani, Saeed Noori Gashti, Mohammad Ali S. Afshar +4
The topology of black hole thermodynamics is a fascinating area of study that explores the connections between thermodynamic properties and topological features of black holes. We…
Thermodynamic Topology of Quantum Corrected AdS-Reissner-Nordstrom Black Holes in Kiselev Spacetime
Jafar Sadeghi, Saeed Noori Gashti, Mohammad Reza Alipour +1
In this paper, we delve into the intricate thermodynamic topology of quantum-corrected Anti-de Sitter-Reissner-Nordstrm (AdS-RN) black hole within the framework of Kiselev spacetim…
Exploring the Phase Transition in Charged Gauss-Bonnet Black Holes: A Holographic Thermodynamics Perspectives
Jafar Sadeghi, Mohammad Reza Alipour, Mohammad Ali S. Afshar +1
In this paper, we delve into the study of thermodynamics and phase transition of charged Gauss-Bonnet black holes within the context of anti-de Sitter (AdS) space, with particular…
Phase Transition Dynamics of Black Holes Influenced by Kaniadakis and Barrow Statistics
Jafar Sadeghi, Mohammad Ali S. Afshar, Mohammad Reza Alipour +1
In this study, we investigate the dynamics and frame-by-frame phase transition of the first order in black hole thermodynamics. For our analysis, we will utilize the Kramers escape…
The interplay of WGC and WCCC via charged scalar field fluxes in the RPST framework
Mohammad Reza Alipour, Jafar Sadeghi, Saeed Noori Gashti +1
In this paper, we investigate the weak cosmic censorship conjecture (WCCC) for the Reissner-Nordstrom (R-N) AdS black hole in a restricted phase space thermodynamics (RPST). Also h…
The Role of Topological Photon Spheres in Constraining the Parameters of Black Holes
Jafar Sadeghi, Mohammad Ali S. Afshar
In this paper, we investigate the topological photon sphere from two distinct perspectives. In the first view, we examine the existence and characteristics of topological photon(an…
Effective Potential and Topological Photon Spheres: A Novel Approach to Black Hole Parameter Classification
Mohammad Ali S. Afshar, Jafar Sadeghi
In this paper, we base our analysis on the assumption that the existence of a photon sphere is an intrinsic feature of any ultra-compact gravitational structure with spherical symm…
Kramer's Escape Rate and Phase Transition Dynamics in AdS Black Holes
Mohammad Ali S. Afshar, Saeed Noori Gashti, Mohammad Reza Alipour +1
Traditional static methods in phase transition studies, provide good insights into the thermodynamics of black holes. However, they practically lose sight of the dynamic aspects an…
Weak Cosmic Censorship and Weak Gravity Conjectures in CFT Thermodynamics
Jafar Sadeghi, Saeed Noori Gashti, Mohammad Reza Alipour +1
In this paper, we explore the intriguing interplay between fundamental theoretical physics concepts within the context of charged black holes. Specifically, we focus on the consist…
Cooling and heating regions of Joule-Thomson expansion for AdS black holes: Einstein-Maxwell-Power-Yang-Mills and Kerr Sen black holes
Mohammad Reza Alipour, Saeed Noori Gashti, Mohammad Ali S. Afshar +1
In this paper, we study the Joule-Thomson Expansion (JTE) process for two types of black holes: AdS-Einstein-Maxwell-Power-Yang-Mills (AEMPYM) and AdS-Kerr-Sen (AKS). Our study foc…
Investigation of hidden symmetry in black hole with Heun equation
Jafar Sadeghi, Mohammad Ali S. Afshar, Mohammad Reza Alipour +1
Investigating the existence of algebra and finding hidden symmetries in physical systems is one of the most important aspects for understanding their behavior and predicting their…