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261
Rare Occasions: Tidal Disruption Events Rarely Power the AGNs Observed in Dwarf Galaxies
Published 2025-01-01“…Tidal disruption events (TDEs) could be an important growth channel for massive black holes in dwarf galaxies. Theoretical work suggests that the observed active galactic nuclei (AGNs) in dwarf galaxies are predominantly TDE-powered. …”
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262
Observations of Microlensed Images with Dual-field Interferometry: On-sky Demonstration and Prospects
Published 2025-01-01“…Interferometric observations of gravitational microlensing events offer an opportunity for precise, efficient, and direct mass and distance measurements of lensing objects, especially those of isolated neutron stars and black holes. However, such observations have previously been possible for only a handful of extremely bright events. …”
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263
Population of Merging Compact Binaries Inferred Using Gravitational Waves through GWTC-3
Published 2023-03-01“…The Gravitational-Wave Transient Catalog 3 (GWTC-3) contains signals consistent with three classes of binary mergers: binary black hole, binary neutron star, and neutron star–black hole mergers. …”
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264
Entropic Entanglement: Information Prison Break
Published 2017-01-01“…We argue that certain nonviolent local quantum field theory (LQFT) modification considered at the global horizon (r=2M) of a static spherically symmetric black hole can lead to adiabatic leakage of quantum information in the form of Hawking particles. …”
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265
Kaluza-Klein State in Bekenstein-Hawking Entropy Cycles
Published 2019-01-01“…A Kaluza-Klein state configuration in black-hole qubit correspondence (BHQC) is considered in cyclic cycles of its Bekenstein-Hawking entropy. …”
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266
Testing loop quantum gravity by quasi-periodic oscillations: rotating blackholes
Published 2024-12-01“…Abstract We investigate a compelling model of a rotating black hole that is deformed by the effects of loop quantum gravity (LQG). …”
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267
Influence of Lorentz Invariation Violation on Arbitrary Spin Fermion Tunneling Radiation in the Vaidya-Bonner Space-Time
Published 2020-01-01“…In the space-time of the nonstationary spherical symmetry Vaidya-Bonner black hole, an accurate modification of Hawking tunneling radiation for fermions with arbitrary spin is researched. …”
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268
Dark matter annihilation via Breit-Wigner enhancement with heavier mediator
Published 2025-02-01“…We propose a new scenario that both the dark matter freeze-out in the early Universe and its possible annihilation for indirect detection around a supermassive black hole are enhanced by a Breit-Wigner resonance. …”
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269
Holographic Phase Transition Probed by Nonlocal Observables
Published 2016-01-01“…From the viewpoint of holography, the phase structure of a 5-dimensional Reissner-Nordström-AdS black hole is probed by the two-point correlation function, Wilson loop, and entanglement entropy. …”
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270
Effects of Quintessence Dark Energy on the Action Growth and Butterfly Velocity
Published 2020-01-01“…We use “complexity=action” conjecture for a charged AdS black hole surrounded by the dark energy at the quintessence regime. …”
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271
Monster Radio Jet (>66 kpc) Observed in Quasar at z ∼ 5
Published 2025-01-01“…The black hole mass is relatively low compared to the known high- z quasar population, which suggests that a high black hole mass is not strictly necessary to generate a powerful jet. …”
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272
Fermionic steering in multi-event horizon spacetime
Published 2025-01-01“…Abstract We investigate quantum steering of Dirac field for different types of Bell states in Schwarzschild–de Sitter (SdS) spacetime that has a black hole event horizon (BEH) and a cosmological event horizon (CEH). …”
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273
Relative entropy formulation of thermalization process in a Schwarzschild spacetime
Published 2025-02-01“…We show that the exotic position-dependent behaviors of the QRE emerge corresponding to different choices of black hole vacua (i.e., the Boulware, Hartle-Hawking, and Unruh vacua). …”
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274
A comprehensive analysis of stable configurations of nonrotating BTZ-ModMax thin-shell wormholes
Published 2025-01-01“…We examine that enhancing the charge of a black hole results in an extension of the horizon radius which shows the intricate interplay between charge and geometry. …”
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275
Bound chaotic photon orbits in a magnetized Kerr–Newman spacetime
Published 2025-01-01“…There are three bound photon orbits, which neither fall into the black hole nor escape to infinity. They are stable circular orbits, bound quasiperiodic orbits and bound chaotic orbits. …”
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276
Multiwavelength Variability Analysis of the Blazar PKS 0727-11: An ~ 168 day Quasiperiodic Oscillation in the γ-Ray
Published 2025-01-01“…We demonstrate that QPO arising from the non-ballistic helical jet motion driven by the orbital motion in a supermassive binary black hole is a plausible physical explanation. In this scenario, the estimated mass of the primary black hole is M ∼ 3.66 × 10 ^8 –5.79 × 10 ^9 M _⊙ .…”
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277
Scalar Particles Tunneling Radiation in the Demianski-Newman Spacetime with Influences of Quantum Gravity
Published 2020-01-01“…We get the effective temperature with influences of quantum gravity and compare this temperature with the original temperature of the Demianski-Newman black hole. We find that it is similar to the case of fermions; for scalar particles, the influence of quantum gravity will also slow down the increase of Hawking temperatures, which naturally leads to remnants left in the evaporation.…”
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278
An Alternative Approach to the Static Spherically Symmetric, Vacuum Global Solution to the Einstein Equations
Published 2018-01-01“…We propose an alternative description of the Schwarzschild black hole based on the requirement that the solution is static not only outside the horizon but also inside it. …”
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279
Resonant analogue configurations in atomic condensates
Published 2025-01-01“…Finally, we study the physics of black-hole lasers as further examples of resonant analogue structures, distinguishing three stages in its time evolution. …”
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280
A New Translation Operator by Covariant Derivative in the Generalized Space
Published 2024-01-01“…To know the translation of a quantum particle around a space where the effect of gravity is significant, such as a black hole, it is enough to put the metric of that space in the translation derived in this paper.…”
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