0[nu][beta][beta] decays and shell model wave functions of [sup 76]Ge and [sup 82]Se

Journal Article · Wed Dec 01 04:00:00 EST 1993 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.48.2673· OSTI ID:5683303

Wu, H F; Song, C L; Song, H Q ^[1]

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1. China Center of Advanced Science and Technology (World Laboratory), P. O. Box 8730, Beijing 100080 (China) Institute of High Energy Physics, Academia Sinica, Beijing 100039 (China) Institute of Theoretical Physics, Academia Sinica, Beijing 100080 (China) Institute of Nuclear Research, Academia Sinica, Shanghai 201800 (China)

The nuclear matrix elements of [sup 76]Ge and [sup 82]Se are studied by using the shell model wave functions in a model-space approximation. The influences of both nuclear short-range correlation and finite nucleon size on the transition matrix elements are also taken into account. The limits of Majorana neutrino mass and mixing parameter of right-handed current have been deduced by fitting the experimental values of 0[nu][beta][beta] decay lifetimes of [sup 76]Ge and [sup 82]Se.

• OSTI ID: 5683303
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Journal Name: Physical Review, C (Nuclear Physics); (United States) Vol. 48:6; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

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73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BARYONS
BETA DECAY
BETA-MINUS DECAY
CORRELATIONS
DECAY
DOUBLE BETA DECAY
ELEMENTARY PARTICLES
EVEN-EVEN NUCLEI
FERMIONS
FUNCTIONS
GERMANIUM 76
GERMANIUM ISOTOPES
HADRONS
INTERMEDIATE MASS NUCLEI
ISOTOPES
LIFETIME
MASS
MATHEMATICAL MODELS
MATRIX ELEMENTS
MIXING
NEUTRONS
NUCLEAR DECAY
NUCLEAR MODELS
NUCLEI
NUCLEONS
SELENIUM 82
SELENIUM ISOTOPES
SHELL MODELS
STABLE ISOTOPES
WAVE FUNCTIONS