Spontaneous Lorentz symmetry-breaking constraints in Kalb–Ramond gravity
Abstract In this work, we study timelike and lightlike geodesics in Kalb–Ramond (KR) gravity around a black hole with the goal of constraining the Lorentz symmetry-breaking parameter l. The analysis involves studying the precession of the S2 star periastron orbiting Sgr A* and geodesic precession ar...
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Main Authors: | Ednaldo L. B. Junior, José Tarciso S. S. Junior, Francisco S. N. Lobo, Manuel E. Rodrigues, Diego Rubiera-Garcia, Luís F. Dias da Silva, Henrique A. Vieira |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2024-12-01
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Series: | European Physical Journal C: Particles and Fields |
Online Access: | https://doi.org/10.1140/epjc/s10052-024-13619-3 |
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