Astrophysical Constraints on the Bumblebee Model

Abstract

In this work the Bumblebee model for spontaneous Lorentz symmetry breaking is considered in the context of spherically symmetric astrophysical bodies. A discussion of the modified equations of motion is presented and constraints on the parameters of the model are perturbatively obtained.

7 pages, 3 figures

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• GUP Modified Hawking Radiation in Bumblebee Gravity
• Finite-distance gravitational deflection of massive particles by the Kerr-like black hole in the bumblebee gravity model
• Strong gravitational lensing and shadow constraint from M87* of slowly rotating Kerr-like black hole
• Greybody Radiation and Quasinormal Modes of Kerr-like Black Hole in Bumblebee Gravity Model
• Cosmological implications of Bumblebee vector models
• Constraint on parameters of a rotating black hole in Einstein-bumblebee theory by quasi-periodic oscillations
• Slowly rotating Einstein-bumblebee black hole solution and its greybody factor in a Lorentz violation model
• Black Hole Superradiance in the Presence of Lorentz Symmetry Violation
• On the equivalence between bumblebee models and electrodynamics in a non-linear gauge
• Bumblebee field as a source of cosmological anisotropies
• Quasinormal modes of a scalar perturbation around a rotating BTZ-like black hole in Einstein-bumblebee gravity
• Spontaneous Lorentz symmetry breaking effects on GRBs jets arising from neutrino pair annihilation process near a black hole
• Neutron stars in the bumblebee theory of gravity
• Primordial gravitational waves from spontaneous Lorentz symmetry breaking
• Kerr-Sen-like Lorentz violating black holes and Superradiance phenomena