Investigation of the $\beta \beta$ decay of $^{96}$Zr to excited states in $^{96}$Mo - CNRS - Centre national de la recherche scientifique Accéder directement au contenu
Article Dans Une Revue Journal of Physics G: Nuclear and Particle Physics Année : 1996

Investigation of the $\beta \beta$ decay of $^{96}$Zr to excited states in $^{96}$Mo

Résumé

The two-neutrino mode of double beta decay ($2νββ$) of $^{96}$Zr is investigated both theoretically and experimentally. The calculations, using the quasiparticle random phase approximation approach, show that for $^{96}$Zr the detection of 2νββ transitions to the two first excited states in the daughter nuclide will be possible in the very near future. On the experimental side, new, most stringent limits on half-lives for the double beta decay of $^{96}$Zr to excited states in $^{96}$Mo have been obtained with a 430 cm$^3$ ‘well-type’ germanium detector. They range between 5 × 10$^{19}$ and 8 × 10$^{19}$ years (90% CL)

Dates et versions

hal-03608466 , version 1 (14-03-2022)

Identifiants

Citer

A Barabash, R Gurriarán, F Hubert, Ph Hubert, J.L. Reyss, et al.. Investigation of the $\beta \beta$ decay of $^{96}$Zr to excited states in $^{96}$Mo. Journal of Physics G: Nuclear and Particle Physics, 1996, 22 (4), pp.487-496. ⟨10.1088/0954-3899/22/4/009⟩. ⟨hal-03608466⟩
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