Zobrazeno 1 - 10
of 19 571
pro vyhledávání: '"XIAO, Mei"'
Publikováno v:
Physics Letters B,860(2025)139211
In this letter, we investigate the strong gravitational lensing effects around two classes of rotating regular black holes, which behave as non-singular Minkowski core at the center. Starting from the null geodesic in the equatorial plane of the regu
Externí odkaz:
http://arxiv.org/abs/2501.00292
This paper investigates the observational appearances of an inner extremal regular black hole(IERBH) illuminated by various types of accretion models. The study reveals that when the BH is illuminated by specific accretion flows, the effects of quant
Externí odkaz:
http://arxiv.org/abs/2412.20450
In this work, we investigate the shear viscoelasticity in a simple holographic axion model with broken translational symmetry and rotational symmetry in space via the perturbation computation. We find that, in the case of spontaneous symmetry breakin
Externí odkaz:
http://arxiv.org/abs/2410.10161
The Einstein-Maxwell-dilaton model exhibits a first-order phase transition curve that terminates at a holographic critical endpoint, offering intriguing insights into the phase diagram of the dual system living on the boundary. However, the specific
Externí odkaz:
http://arxiv.org/abs/2410.05065
Publikováno v:
Eur. Phys. J. C (2024) 84:1243
Spontaneous scalarization in Einstein-scalar-Gauss-Bonnet theory admits both vacuum-general relativity (GR) and scalarized hairy black holes as valid solutions, which provides a distinctive signature of new physics in strong gravity regime. In this p
Externí odkaz:
http://arxiv.org/abs/2409.20200
Autor:
Shou, Qi-Ye, Ma, Yu-Gang, Zhang, Song, Zhu, Jian-Hui, Mao, Ya-Xian, Pei, Hua, Yin, Zhong-Bao, Zhang, Xiao-Ming, Zhou, Dai-Cui, Peng, Xin-Ye, Bai, Xiao-Zhi, Tang, Ze-Bo, Zhang, Yi-Fei, Li, Xiao-Mei
Publikováno v:
NUCL SCI TECH 35, 219 (2024)
The Large Hadron Collider (LHC), the world's largest and most powerful particle accelerator, has been a pivotal tool in advancing our understanding of fundamental physics. By colliding heavy ions (such as lead ions), the LHC recreates conditions simi
Externí odkaz:
http://arxiv.org/abs/2409.17964
In the binary black hole coalescence, the gravitational wave emitted at the ringdown stage can be well described within the black hole perturbation theory, where the quasinormal modes (QNMs) become the important ingredient in modeling the pattern wav
Externí odkaz:
http://arxiv.org/abs/2408.07418
Publikováno v:
Eur. Phys. J. C (2024) 84:645
We investigate the geodesic motions of timelike particles around a static hairy black hole with conformally coupled scalar field. We mainly focus on the effects of the scalar charge and electric charge on the marginally bound orbits (MBO), innermost
Externí odkaz:
http://arxiv.org/abs/2407.01958
Publikováno v:
Physical Review D 110, L061503 (2024)
We find that a \textit{slowly} rotating axion-modified black hole resulting from the backreaction of an axion field on a rotating Kerr black hole can have a \textit{D-shaped} shadow as that for a \textit{highly} counter-rotating Kerr black hole. This
Externí odkaz:
http://arxiv.org/abs/2406.11932
Autor:
Zhou, Yu-Ting, Kuang, Xiao-Mei
In this paper, we investigate the second-order normal quantum fluctuation on the world-sheet of a probe string in the Ba\~nados-Teitelboim-Zanelli (BTZ) black hole. These fluctuations is treated as the projection of Hawking radiation on the worldshee
Externí odkaz:
http://arxiv.org/abs/2406.07836