site stats

Bumblebee gravity

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. WebAn explicit theory is the “bumblebee” model1, where the LV arises from the dynamics of a single vector or axial-vector field Bμ, known as the bumblebee field. It is a subset of Einstein-aether theory and ruled by a potential exhibiting a minimum rolls to its vacuum expectation value. Bumblebee gravity was first used by Kostelecky and ...

Quasinormal frequencies for a black hole in a bumblebee gravity

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 … 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. the phone is ringing wonder pets song https://jbtravelers.com

Metric-affine bumblebee gravity: classical aspects SpringerLink

WebNov 27, 2024 · Study of Einstein-bumblebee gravity with Kerr-Sen-like solution in the presence of a dispersive medium. 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…. WebJul 29, 2024 · Polarizations of Gravitational Waves in the Bumblebee Gravity Model. Lorentz violation modifies the dispersion relation of gravitational waves (GWs), and … WebJan 1, 2024 · Bumblebee gravity with a Kerr–Sen like solution and its Shadow S. K. Jha, A. Rahaman Physics The European Physical Journal C 2024 We have considered the bumblebee gravity model where lorentz-violating (LV) scenario gets involved through a bumblebee field vector field Bμ\documentclass [12pt] {minimal} \usepackage … sickle cell disease is an example of quizlet

Gravity News - all the latest about Gravity - page 2 Live Science

Category:Static spherical vacuum solutions in the bumblebee gravity model

Tags:Bumblebee gravity

Bumblebee gravity

Greybody radiation and quasinormal modes of Kerr-like black hole …

WebNov 27, 2024 · Bumblebee gravity with a Kerr–Sen like solution and its Shadow. We have considered the bumblebee gravity model where lorentz-violating (LV) scenario gets … WebNov 7, 2024 · We have obtained an exact vacuum solution from a gravity sector contained in the minimal standard-model extension. The theoretical model assumes a Riemann spacetime coupled to the bumblebee field which is responsible for the spontaneous Lorentz symmetry breaking.

Bumblebee gravity

Did you know?

WebMay 21, 2024 · Bumblebee gravity could explain dark energy — if it's proven true. Fate of Schrödinger's cat probably isn't in the hands of gravity, experiment finds By Mike McRae published 14 September 20 Can... Webtheory of Einstein-bumblebee gravity is obtained by R. Casana etal [20], which is an exact solution described the gravity of a static neutral black hole. The potential observing effects of ...

WebDec 13, 2024 · Current observations have placed stringent constraints on the anisotropy induced by the background, while our theoretical study still reveals some novel … WebFeb 26, 2011 · Now, you don't need to be a scientist to raise an eyebrow at this assertion, but it sure is easier to explain the bumblebee's physics …

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 …

WebFind many great new & used options and get the best deals for 2009 Transformers Revenge of the Fallen Action Figure Gravity Bots Bumblebee at the best online prices at eBay! …

WebAug 11, 2024 · In this paper, we computed the deflection angle of massive particles by black hole backgrounds in bumblebee gravity. We used the Ishihara method, which can be … sickle cell disease hbscWebJul 9, 2024 · The first black hole solution in such a theory of Einstein-bumblebee gravity is obtained by R. Casana et al [20], which is an exact solution described the gravity of a … the phone jungleWebMay 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... the phone just rangWebJan 12, 2024 · The bumblebee gravity model is a vector-tensor theory of gravitation where the vector field nonminimally couples to the Ricci tensor. sickle cell disease in asiansWebBumblebeast. 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 … sickle cell disease hydroxyureaWebMore 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. sickle cell disease modifying therapyWebMar 16, 2024 · The bumblebee gravity model is a vector–tensor gravitational theory that serves as an alternative to Einstein's general relativity (GR). The vector field, called the bumblebee field, in the theory enters the action the same way as the electromagnetic (EM) four-potential, only that the bumblebee field B μ couples to the Ricci tensor R μ ν … sickle cell disease is caused by misfolding