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arXiv · 1001.1104

Weak nonmesonic decay spectra of hypernuclei

Eduardo Bauer·Alfredo P. Galeao·Mahir S. Hussein·Francisco Krmpotic
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Abstract

We compute one- and two-nucleon kinetic-energy spectra and opening-angle distributions for the nonmesonic weak decay of several hypernuclei, and compare our results with some recent data. The decaymics is described by transition potentials of the one-meson-exchange type, and the nuclear structure aspects by two versions of the independent-particle shell model (IPSM). In version IPSM-a, the hole states are treated as stationary, while in version IPSM-b the deep hole states are considered to be quasi-stationary and are described by Breit-Wigner distributions.

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Eduardo Bauer, Alfredo P. Galeao, Mahir S. Hussein, Francisco Krmpotic. 2010-01-07. Weak nonmesonic decay spectra of hypernuclei. https://doi.org/10.1016/j.nuclphysa.2010.01.103

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