TY - JOUR
T1 - Nilsson-pairing model for double beta decay
AU - Zamick, L.
AU - Auerbach, N.
PY - 1982
Y1 - 1982
N2 - The double beta decay process for Ca48 and Ge76 is considered. The inhibition of the process for Ca48, previously considered by Khodel, is discussed in terms of a K selection rule. The large value found for the Ge76 transition to Se76, by Haxton, Stephenson, and Strottman, is here illustrated by a pairing calculation using asymptotic Nilsson wave functions. The coherence of the process is clearly shown in this model. The contribution of high lying intermediate states, especially due to delta particle-nucleon hole states, is discussed. RADIOACTIVITY Double beta decay, pairing correlations, delta admixtures.
AB - The double beta decay process for Ca48 and Ge76 is considered. The inhibition of the process for Ca48, previously considered by Khodel, is discussed in terms of a K selection rule. The large value found for the Ge76 transition to Se76, by Haxton, Stephenson, and Strottman, is here illustrated by a pairing calculation using asymptotic Nilsson wave functions. The coherence of the process is clearly shown in this model. The contribution of high lying intermediate states, especially due to delta particle-nucleon hole states, is discussed. RADIOACTIVITY Double beta decay, pairing correlations, delta admixtures.
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U2 - 10.1103/PhysRevC.26.2185
DO - 10.1103/PhysRevC.26.2185
M3 - Article
AN - SCOPUS:1342322556
SN - 0556-2813
VL - 26
SP - 2185
EP - 2193
JO - Physical Review C - Nuclear Physics
JF - Physical Review C - Nuclear Physics
IS - 5
ER -