Operator [(1)×(2)]t+(1)t+(2): Signature selection rules

L. Zamick, E. Moya De Guerra

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

It is shown that in the single j shell model, the double beta decay matrix element of the operator [(1)×(2)]t+(1)t+(2) from the ground state of the magic nucleus Ca48 to the 21+ state of Ti48 vanishes. This is due to a signature selection rule. Other matrix elements in this region are also discussed. The asymptotic Nilsson model is also discussed, especially for =2. The relation of this operator to double beta decay operators is discussed. The possible confusion of (j)n states with intruder states is also considered.

Original languageAmerican English
Pages (from-to)290-296
Number of pages7
JournalPhysical Review C
Volume34
Issue number1
DOIs
StatePublished - 1986

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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