Abstract
Relations between the total β+ Gamow-Teller (GT+) strength and the E2 strength are further examined. It is found that in shell-model calculations for N = Z nuclei, in which changes in deformation are induced by varying the single-particle energies, the total GT+ or GT- strength decreases monotonically with increasing values of the B(E2) from the ground state to the first excited Jπ = 2+ state. Similar trends are also seen for the double GT transition amplitude (with some exceptions) and for the spin part of the total M1 strength as a function of B(E2).
Original language | English (US) |
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Pages (from-to) | 17-23 |
Number of pages | 7 |
Journal | Physics Letters B |
Volume | 304 |
Issue number | 1-2 |
DOIs | |
State | Published - Apr 22 1993 |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics