abstract
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We construct and apply to β decays a truly neutral local quantum field that is entirely based upon momentum space Majorana spinors. We make the observation that theory with momentum space Majorana spinors of real C parities is equivalent to Dirac%27s theory. For imaginary C parities, the neutrino mass can drop out from the single-β decay trace and reappear in 0νββ, a curious and in principle experimentally testable signature for a non-trivial impact of Majorana framework in polarization experiments. © Società Italiana di Fisica/Springer-Verlag 2004.
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We construct and apply to β decays a truly neutral local quantum field that is entirely based upon momentum space Majorana spinors. We make the observation that theory with momentum space Majorana spinors of real C parities is equivalent to Dirac's theory. For imaginary C parities, the neutrino mass can drop out from the single-β decay trace and reappear in 0νββ, a curious and in principle experimentally testable signature for a non-trivial impact of Majorana framework in polarization experiments. © Società Italiana di Fisica/Springer-Verlag 2004.
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