753 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Research Institute for Astronomy and Astrophysics of MaraghIR261 papers
- Shahid Beheshti UniversityIR40 papers
- University of WaterlooCA31 papers
- Institute for Research in Fundamental SciencesIR29 papers
- International Center for Relativistic AstrophysicsIT24 papers
- Shahid Bahonar University of KermanIR23 papers
- Canadian Quantum Research CenterCA22 papers
- University of MazandaranIR17 papers
- Shahid Chamran University of AhvazIR12 papers
- Yasouj UniversityIR12 papers
- Helmholtz Institute JenaDE11 papers
- Isfahan University of TechnologyIR9 papers
34 papers · 1 filter
Nonextensive entropies impact onto thermodynamics and phase structure of Kerr-Newman black holes
S. Ghaffari, G. G. Luciano, A. Sheykhi
Taking the nonextensive Tsallis and Rényi entropies into account, we explore thermodynamic properties and phase transitions of the Kerr-Newman black holes (KNBH) in the microcanoni…
Well-covered Unitary Cayley Graphs of Matrix Rings over Finite Fields and Applications
Shahin Rahimi, Ashkan Nikseresht
Suppose that is a finite field and is the ring of -square matrices over . Here we characterize when the Cayley graph of the additive group of with respect…
Effect of rainbow function on the structural properties of dark energy star
A. Bagheri Tudeshki, G. H. Bordbar, B. Eslam Panah
Confirming the existence of compact objects with a mass greater than by observational results such as GW190814 makes that is possible to provide theories to justify…
Modified cosmology through Kaniadakis entropy
Mahdi Kord Zangeneh, Ahmad Sheykhi
We explore a cosmological model inspired by the modified Kaniadakis entropy and disclose the influences of the modified Friedmann equations on the evolution of the Universe. We fin…
Structure of gravastars in the context of massive gravity
H. Barzegar, B. Eslam Panah, G. H. Bordbar +1
In this paper, we investigate a new model of dimensional () gravitational vacuum stars (gravastars) with an isotropic matter distribution anti-de Sitter (AdS) spacetime…
Charged Higgs decay to at a high energy lepton collider
Majid Hashemi, Laleh Roushandel
In this work, we present a search strategy for heavy charged Higgs boson at Compact Linear Collider (CLIC) as a future collider. The signal is charged Higgs boson pair pro…
Three-dimensional accelerating AdS black holes in gravity
B. Eslam Panah, M. Khorasani, J. Sedaghat
Considering a three-dimensional metric, we obtain the exact accelerating black holes in the theory of gravity coupled with and without a matter field. First, we extract…
T5APR: Empowering Automated Program Repair across Languages through Checkpoint Ensemble
Reza Gharibi, Mohammad Hadi Sadreddini, Seyed Mostafa Fakhrahmad
Automated program repair (APR) using deep learning techniques has become an important area of research in recent years, aiming to automatically generate bug-fixing patches that can…
Kerr-Newman Black Holes in Weyl-Cartan Theory: Shadows and EHT constraints
Khadije Jafarzade, Seyed Hossein Hendi, Mubasher Jamil +1
With the recent release of the black hole image of Sgr A* alongside the earlier image of M87*, one can achieve an in-depth understanding of gravitational physics at the horizon sca…
Numerical Modeling of Stress Corrosion Cracking in Steel Structures with Phase Field Method
M. Askari, P. Broumand, M. Javidi
This study presents a novel coupled mechano-electro-chemical formulation for predicting stress corrosion cracking (SCC) phenomena in steel structures using the phase field method.…
Cosmic Birefringence as a probe of dark matter nature: Sterile neutrino and dipolar dark matter
Jafar Khodagholizadeh, S. Mahmoudi, R. Mohammadi +1
Recently, non-zero rotation angle [Phys. Rev. Lett. \textbf{128}, no.9, 091302 (2022)] has been reported for linear polarization of…
Heavy neutral 2HDM Higgs Boson Pair Production at CLIC Energies
Majid Hashemi, Marieh Molanaei
In this work, the neutral Higgs boson pair production is analyzed at Compact Linear Collider (CLIC) to be operating at center of mass energies =1400 GeV (stage 2) and $\s…
Slow-roll inflation and growth of perturbations in Kaniadakis modification of Friedmann cosmology
Gaetano Lambiase, Giuseppe Gaetano Luciano, Ahmad Sheykhi
Kaniadakis entropy is a one-parameter deformation of the classical Boltzmann-Gibbs-Shannon entropy, arising from a self-consistent relativistic statistical theory. Assuming a Kania…
Harvesting energy driven by Comisso-Asenjo process from Kerr-MOG black holes
Mohsen Khodadi, David F. Mota, Ahmad Sheykhi
Magnetic reconnection is a process that plays a critical role in plasma astrophysics by converting magnetic energy into plasma particle energy. Recently, Comisso and Asenjo demonst…
Fuzzy Dark Matter in Relativistic Stars
Zeinab Rezaei
Fuzzy dark matter (FDM), a practical alternative to cold dark matter, can exist in compact stars. Here, applying the FDM equation of state (EoS) constrained by CMB and large-scale…
Spin-orbit torques due to topological insulator surface states: an in-plane magnetization as a probe of extrinsic spin-orbit scattering
Mohsen Farokhnezhad, James H. Cullen, Dimitrie Culcer
Topological insulator (TI) surface states exert strong spin-orbit torques. When the magnetization is in the plane its interaction with the TI conduction electrons is non-trivial, a…
Partially topological phase in a quantum loop gas model with tension and pressure
J. Abouie, M. H. Zarei
Enhancing robustness of topological orders against perturbations is one of the main goals in topological quantum computing. Since the kinetic of excitations is in conflict with the…
Layer-by-layer disentangling two-dimensional topological quantum codes
Mohammad Hossein Zarei, Mohsen Rahmani Haghighi
While local unitary transformations are used for identifying quantum states which are in the same topological class, non-local unitary transformations are also important for studyi…
Noether gauge symmetry approach applying for the non-minimally coupled gravity to the Maxwell field
S. Mahmoudi, S. Hajkhalili, S. H. Hendi
Taking the Noether gauge symmetry approach into account, we find spherically symmetric static black hole solutions of the non-minimal gauge-gravity Lagrangian of the $\mathcal{R}^β…
Holography and the Page curve of an evaporating black hole
Amir A. Khodahami, Azizollah Azizi
The Page curve exhibits a sharp peak at the Page time corresponding to a phase transition from an empty quantum extremal surface to a non-empty one. This study delves into the impa…
Black hole geometrothermodynamics and critical phenomena: a look from Tsallis entropy-based perspective
Giuseppe Gaetano Luciano, Ahmad Sheykhi
We analyze geometrothermodynamics of charged anti-de Sitter (AdS) black holes with a global monopole in the framework of Tsallis statistics. The latter arises from a non-additive g…
Bayesian evidence and model selection approach for time-dependent dark energy
Mohsen Khorasani, Moein Mosleh, Ahmad Sheykhi
We use parameterized post-Friedmann (PPF) description for dark energy and apply ellipsoidal nested sampling to perform the Bayesian model selection method on different time-depende…
Note on agegraphic dark energy inspired by modified Barrow entropy
A. Sheykhi, S. Ghaffari
We revisit agegraphic dark energy (ADE) model when the entropy associated with the apparent horizon is in the form of Barrow entropy, , where indicat…
Evolution of Spherical Overdensities in Energy-Momentum-Squared Gravity
Bita Farsi, Ahmad Sheykhi, Mohsen Khodadi
Employing the spherical collapse (SC) formalism, we investigate the linear evolution of the matter over-density for energy-momentum-squared gravity (EMSG), which in practical pheno…