A monopole solution in a Lorentz-violating field theory

Abstract

I present a topological defect solution that arises in a theory where Lorentz symmetry is spontaneously broken by a rank-two antisymmetric tensor field, and I discuss its observational signatures.

4 pages, 1 figure

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• Gravity, Lorentz Violation, and the Standard Model
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• Spontaneous Lorentz Violation, Nambu-Goldstone Modes, and Gravity
• Cosmic Structure Formation with Topological Defects
• Lorentz violation with an antisymmetric tensor
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• The gravitational field of a global monopole
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• Yang-Mills Instantons with Lorentz Violation

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• Spacetime Variation of Lorentz-Violation Coefficients at Nonrelativistic Scale
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• Quasinormal Modes and Hawking Radiation Sparsity of GUP corrected Black Holes in Bumblebee Gravity with Topological Defects
• Spacetime-symmetry violations: motivations, phenomenology, and tests
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