Neutrino amplitude decomposition, S matrix rephasing invariance, and reparametrization symmetry
Abstract The S matrix rephasing invariance is one of the fundamental principles of quantum mechanics that originates in its probabilistic interpretation. For a given S matrix which describes neutrino oscillation, one can define the two different rephased amplitudes S αβ Reph − 1 ≡ e i λ 1 / 2 E x S...
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Format: | Article |
Language: | English |
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SpringerOpen
2024-02-01
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Series: | Journal of High Energy Physics |
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Online Access: | https://doi.org/10.1007/JHEP02(2024)036 |