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Implications of $\textit{SU}(2)_L$ gauge invariance for constraints on Lorentz violation
Lorentz invariance may only be broken far above the electroweak scale, since violations are experimentally stringently constrained. Therefore, the Standard-Model Extension parameterizing Lorentz violation (LV) via (higher-dimensional) field theory operators is manifestly SU(2)$_{L}$ gauge-invariant....
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
2020
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1007/JHEP04(2021)082 http://cds.cern.ch/record/2729760 |