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141
First Mid-infrared Detection and Modeling of a Flare from Sgr A*
Published 2025-01-01Subjects: Get full text
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142
Quadrupole formulae with cosmological constant: comparison
Published 2025-01-01Subjects: Get full text
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143
Analytic expressions for quasinormal modes of the general parametrized spherically symmetric black holes and the Hod's proposal
Published 2025-02-01“…As an application of this analytic formula, we demonstrate that such generic black holes satisfy Hod's proposal, which constrains the damping rate of the least damped mode in relation to the Hawking temperature.…”
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144
Particle Collision Near 1 + 1-Dimensional Horava-Lifshitz Black Hole and Naked Singularity
Published 2017-01-01“…The source of outgoing particles may be attributed to an explosive process just outside the horizon for a black hole and the naturally repulsive character for the case of a naked singularity. …”
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145
Thermodynamic Phase Transition of Anti De Sitter Schwarzschild Scalar-Tensor-Vector-Black Holes
Published 2022-04-01Subjects: Get full text
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146
Phase Transition of the Higher Dimensional Charged Gauss-Bonnet Black Hole in de Sitter Spacetime
Published 2015-01-01“…We study the phase transition of charged Gauss-Bonnet-de Sitter (GB-dS) black hole. For black holes in de Sitter spacetime, there is not only black hole horizon, but also cosmological horizon. …”
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147
Astrophysical insights into magnetic Penrose process around parameterized Konoplya–Rezzolla–Zhidenko black hole
Published 2024-12-01“…Abstract In this study, we investigate the parameterized Konoplya–Rezzolla–Zhidenko (KRZ) black hole (BH) spacetime in the presence of an external asymptotically uniform magnetic field. …”
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148
Rotating charged black holes in EMS theory: shadow studies and constraints from EHT observations
Published 2024-12-01“…Abstract One of the possible ways to test gravity theories and get constraints on parameters of a gravity theory and a black hole is based on studies of black hole shadow applying Event Horizon Telescope (EHT) data from the shadow sizes of M87* and Sgr A*. …”
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149
A New Approach to Black Hole Quasinormal Modes: A Review of the Asymptotic Iteration Method
Published 2012-01-01“…We discuss how to obtain black hole quasinormal modes (QNMs) using the asymptotic iteration method (AIM), initially developed to solve second-order ordinary differential equations. …”
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150
Dynamic Property Investigation of Sandwich Acoustic Black Hole Beam with Clamped-Free Boundary Condition
Published 2019-01-01“…The geometric parameters of the acoustic black hole (ABH) structure are changed in power exponent, and this feature can be used to control the flexural wave to achieve energy concentration, vibration attenuation, or noise reduction. …”
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151
Localization of Energy-Momentum for a Black Hole Spacetime Geometry with Constant Topological Euler Density
Published 2018-01-01“…This black hole solution was recently developed in the context of the coupled Einstein–nonlinear electrodynamics of the Born-Infeld type. …”
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152
Phase Transition of Black Holes in Brans–Dicke Born–Infeld Gravity through Geometrical Thermodynamics
Published 2017-01-01“…Using the geometrical thermodynamic approach, we study phase transition of Brans–Dicke Born–Infeld black holes. We apply introduced methods and describe their shortcomings. …”
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153
Predicting the Rate of Fast Radio Bursts in Globular Clusters from Binary Black Hole Observations
Published 2025-01-01Subjects: “…Black holes…”
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154
Primordial black holes from effective field theory of stochastic single field inflation at NNNLO
Published 2025-01-01“…Abstract We present a study of the Effective Field Theory (EFT) generalization of stochastic inflation in a model-independent single-field framework and its impact on primordial black hole (PBH) formation. We show how the Langevin equations for the “soft” modes in quasi de Sitter background is described by the Infra-Red (IR) contributions of scalar perturbations, and the subsequent Fokker–Planck equation driving the probability distribution for the stochastic duration $$\mathcal {N}$$ N , significantly modify in the present EFT picture. …”
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155
Gravitational Lensing of Charged Ayon-Beato-Garcia Black Holes and Nonlinear Effects of Maxwell Fields
Published 2018-01-01“…Nonsingular Ayon-Beato-Garcia (ABG) spherically symmetric static black hole (BH) with charge to mass ratio q=g/2m is metric solution of Born Infeld nonlinear Maxwell-Einstein theory. …”
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156
Energy-Momentum for a Charged Nonsingular Black Hole Solution with a Nonlinear Mass Function
Published 2017-01-01“…Finally, it is pointed out that, for r→∞ and q=0, all the energy-momentum complexes yield the same expression for the energy distribution as in the case of the Schwarzschild black hole solution.…”
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157
Quasinormal modes of Schwarzschild-like black hole surrounded by the pseudo-isothermal dark matter halo
Published 2025-01-01“…The merger of binary black holes produces a series of decaying oscillations, during which energy is radiated in gravitational waves. …”
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158
Initiating the Effective Unification of Black Hole Horizon Area and Entropy Quantization with Quasi-Normal Modes
Published 2014-01-01“…Black hole (BH) area quantization may be the key to unlocking a unifying theory of quantum gravity (QG). …”
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159
Formation of Stripped Stars from Stellar Collisions in Galactic Nuclei
Published 2025-01-01Subjects: Get full text
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160
Assessing the Impact of Binary Systems on Microlensing Using SPISEA and PopSyCLE Population Simulations
Published 2025-01-01Subjects: Get full text
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