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|Type:||Artigo de periódico|
|Title:||Dirac neutrino mass from the beta-decay end point modified by the dynamics of a Lorentz-violating equation of motion|
|Abstract:||Using a generalized procedure for obtaining the equation of motion of a propagating fermionic particle, we examine previous claims for a lightlike preferred axis embedded in the framework of Lorentz-invariance violation with preserved algebra. In a high energy scale, the corresponding equation of motion is reduced to a conserving lepton number chiral (very special relativity) equation, and in a low energy scale, the Dirac equation for a free particle is recovered. The new dynamics introduces some novel ingredients (modified cross section) to the phenomenology of the tritium beta-decay end point.|
|Editor:||Amer Physical Soc|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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