Towards a superformula for neutrinoless double beta decay

H. Päs, M. Hirsch, H. V. Klapdor-Kleingrothaus, S. G. Kovalenko

Resultado de la investigación: Contribución a una revistaArtículorevisión exhaustiva

91 Citas (Scopus)

Resumen

A general Lorentz-invariant parameterization for the long-range part of the 0νββ decay rate is derived. Combined with the short range part this general parameterization in terms of effective B - L violating couplings will allow it to extract the 0νββ limits on arbitrary lepton number violating theories. Several new nuclear matrix elements appear in the general formalism compared to the standard neutrino mass mechanism. Some of these new matrix elements have never been considered before and are calculated within pn-QRPA. Using these, limits on lepton number violating parameters are derived from experimental data on 76Ge.

Idioma originalInglés
Páginas (desde-hasta)194-198
Número de páginas5
PublicaciónPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volumen453
N.º3-4
DOI
EstadoPublicada - 6 may 1999
Publicado de forma externa

Áreas temáticas de ASJC Scopus

  • Física nuclear y de alta energía

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