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Lorentz Invariance Breakdown and Constraints from Big-Bang Nucleosynthesis

G. Lambiase
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Abstract

The Standard Model Extension formulated by Colladay and Kostelecký is reviewed in the framework of the $^4He$ primordial abundance. Upper bounds on coefficients for the Lorentz violation are derived using the present observational data.

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G. Lambiase. 2005-10-13. Lorentz Invariance Breakdown and Constraints from Big-Bang Nucleosynthesis. https://doi.org/10.1103/physrevd.72.087702

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