TY - JOUR

T1 - Generalization of the sum rule for double Gamow-Teller operators

AU - Zheng, D. C.

AU - Zamick, L.

AU - Auerbach, N.

PY - 1989

Y1 - 1989

N2 - We show that for Pauli-blocked nuclei, in the closure approximation, the summed strength for the double Gamow-Teller 0+ 0+ transitions is less than the value 6(N-Z)(N-Z+1) and that the difference can be related to sum rules for magnetic dipole transitions, which in turn can be related to the double Gamow-Teller matrix element for the transition from the 0+ initial state to its double isobaric analog state. A wrong isospin phase sum rule is found that is valid in limited cases.

AB - We show that for Pauli-blocked nuclei, in the closure approximation, the summed strength for the double Gamow-Teller 0+ 0+ transitions is less than the value 6(N-Z)(N-Z+1) and that the difference can be related to sum rules for magnetic dipole transitions, which in turn can be related to the double Gamow-Teller matrix element for the transition from the 0+ initial state to its double isobaric analog state. A wrong isospin phase sum rule is found that is valid in limited cases.

UR - http://www.scopus.com/inward/record.url?scp=0011576218&partnerID=8YFLogxK

U2 - 10.1103/PhysRevC.40.936

DO - 10.1103/PhysRevC.40.936

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AN - SCOPUS:0011576218

VL - 40

SP - 936

EP - 939

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

SN - 0556-2813

IS - 2

ER -