Results 51 to 60 of about 9,198 (296)
Charged rotating black holes in equilibrium [PDF]
Classical and Quantum Gravity, 2002 Axially symmetric, stationary solutions of the Einstein-Maxwell equations with disconnected event horizon are studied by developing a method of explicit integration of the corresponding boundary-value problem. This problem is reduced to non-leaner system of algebraic equations which gives relations between the masses, the angular momenta, the angular ...
Varzugin, G. G., Chistyakov, A. S.
openaire +3 more sources
Extremal vacuum black holes in higher dimensions [PDF]
, 2008 We consider extremal black hole solutions to the vacuum Einstein equations in dimensions greater than five. We prove that the near-horizon geometry of any such black hole must possess an SO(2, 1) symmetry in a special case where one has an enhanced ...
Figueras, Pau +3 more
core +1 more source
Regular Rotating Black Holes: A Review
, 2023 The collapse of astrophysically significant bodies generates, under suitable conditions, black holes. Since one expects the generator of the black hole to be a rotating body, the black hole will also rotate.
Torres, Ramón
core +1 more source
European Physical Journal C: Particles and Fields, 2023 We study the orbital and oscillatory motion of test particles moving around slowly rotating first and second kinds of Einstein–Æther black holes. In relation to the black hole parameters, we find analytical solutions for the radial profiles of specific ...
Yong Liu +3 more
doaj +1 more source
Physics Letters BIn this paper, we investigate the topological numbers of rotating charged AdS black holes in both four- and five-dimensional gauged supergravity theories. Our analysis is conducted within the framework of the thermodynamical topological approach to black
Xiao-Dan Zhu, Di Wu, Dan Wen
doaj +1 more source
Fragmentation of AdS5-Kerr black holes
Nuclear Physics B, 2022 Black hole spacetimes asymptotic to five-dimensional anti-de Sitter spacetime are of great interest in connection with the string-gauge duality. In the rotating case, such black holes tend to become unstable, in several different ways, if their specific ...
Brett McInnes
doaj +1 more source
On rotating black holes in DHOST theories [PDF]
Journal of Cosmology and Astroparticle Physics, 2020 Using the disformal solution-generating method, we construct new axisymmetric solutions in Degenerate Higher Order Scalar Tensor (DHOST) theories. The method consists in first considering a "seed" known solution in DHOST theories and then performing a disformal transformation of the metric to obtain a new solution.
Ben Achour, Jibril +4 more
openaire +5 more sources
Towards multi-center AdS black holes [PDF]
, 2022 openIn the last decades interest in black holes with an anti-de Sitter asymptotic behaviour has been renewed, mainly thanks to the possibilities opened by the gauge/gravity correspondence.
GIACOBBO, MARIO
core
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source
Anisotropic matter and nonlinear electromagnetics black holes
European Physical Journal C: Particles and FieldsIt is shown that anisotropic matter black holes with two parameters w and K correspond to nonlinear electrodynamics (NED) black holes with power-index s and charge term $$\xi (s,q)$$ ξ ( s , q ) by introducing a NED term.
Wonwoo Lee, Yun Soo Myung
doaj +1 more source