Bumblebee gravity
WebJan 14, 2024 · ‘Bumblebee Gravity’ could Explain Why the Universe is Expanding so Quickly By Paul Sutter Astrophysicist. January 13, 2024 Physicists have long assumed … WebMar 31, 2024 · A Kerr-Sen-like black hole solution appears in the Einstein-bumblebee theory of gravity. The solution contains contains a Lorentz violating parameter in an explicit manner. We study the null geodesics in the background of this Kerr-Sen-like black hole surrounded by a dispersive medium like plasma.
Bumblebee gravity
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WebFeb 27, 2024 · By idealizing the thin accretion disk temperature profile in the two forms of isothermal and gradient around the bumblebee gravity-based slow rotating black hole, we investigate the influence of spontaneous LSB on the -annihilation efficiency. WebMay 16, 2024 · In 1989, Kostelecký and Samuel [2] proposed the bumblebee gravity theory as the simplest model for studying the spontaneous Lorentz symmetry breaking (LSB), in which a bumblebee field with a...
WebGravitational lensing under the effect of Weyl and bumblebee gravities: Applications of Gauss–Bonnet theorem. A Övgün, K Jusufi, İ Sakallı ... Classical and Quantum Gravity 36 (21), 215007, 2024. 65: 2024: Deflection of light by black holes and massless wormholes in massive gravity. WebBumblebeast. A darkness approaches... Unnecessary, the creature never appears in the series. Please voice your opinion on this talk page if you disagree, or help the Gravity …
WebJan 14, 2024 · The Bumblebee model of gravity is interesting, by itself, as it shows the effect of the deviation parameter \(l\) on local and galactic scales. The main result of this paper is that the influence of LV parameter \(l\) on RTD could potentially be used to constrain this parameter. Tables 1 and 2 contain the expected delay for the black holes … WebAug 15, 2024 · Bumblebee gravity is one of the simplest gravity theories with spontaneous Lorentz symmetry breaking. Since we know a rotating black hole solution in bumblebee …
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WebMore specifically, owing to the presence of a dimensionless Lorentz symmetry breaking (LSB) parameter l arising from nonminimal coupling between the bumblebee field with nonzero vacuum expectation value and gravity, the metric solution in question differs from the standard slowly rotating Kerr black hole. car fell off jack insuranceBumblebee models are useful for exploring the effects of spontaneous Lorentz violation in gravitational theories. These effects include the existence of Nambu–Goldstone modes, massive (Higgs) modes, and the possibility of a Higgs mechanism. In bumblebee models, Lorentz and diffeomorphism symmetry are spontaneously broken, so these effects have to be considered in the context of both types of symmetry breaking. car featured in back to the futureSpecial relativity is so essential to physics that it's almost a metatheory of physics: If you want to concoct your own idea of how the universe works, it has to be compatible with the dictates of special relativity. Or not. Physicists are constantly trying to cook up new and improved theories of physics, because … See more Physicists love symmetry; after all, it helps us understand some of the deepest secrets of the universe. For example, physicists have realized that if you conduct an experiment on fundamental physics you can move your … See more So you have a buzzy new theory of gravity based on some icon-smashing ideas like symmetry violation. Where would you go to test that idea? … See more car fell off jackWebJun 14, 2024 · In the framework of the bumblebee gravity theory, the spontaneous Lorentz symmetry breaking is induced by a vector B_ {\mu } with a non-zero nonzero vacuum expectation value. Through a coupling, the bumblebee vector field B_ {\mu } would affect the dynamics of the gravitational field. brother dcp 1610 nw driver downloadWebMar 10, 2024 · The Bumblebee Model and other Gravitational UFOs 13:20-13:40 Don Colladay (New College) Fermions in Schwarzschild Background with Torsion 13:40-14:00 Albert Petrov (UF Paraiba) Metric-Affine Bumblebee Gravity: Classical and Quantum Aspects 14:00-14:20 Zonghao Li (Indiana) Diffeomorphism and Local Lorentz Violations … brother dcp 1610we sterownikiWebApr 21, 2024 · We have considered the bumblebee gravity model where lorentz-violating (LV) scenario gets involved through a bumblebee field vector field \(B_\mu \). A … brother dcp-1612weWebApr 1, 2024 · Bumblebee gravity with a K err–Sen like solution and its Shado w. Sohan Kumar Jha 1, Anisur Rahaman 2, a. 1 Chandernagore College, Hooghly, Chandernagore, West Bengal, India. brother dcp 1610 drivers