Effective <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msub><mrow><mi>g</mi></mrow><mrow><mi>A</mi></mrow></msub></mrow></math></span> in the <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>pf</mi></math></span> shell

G. Martínez-Pinedo; A. Poves; E. Caurier; A. P. Zuker

doi:10.1103/PhysRevC.53.R2602

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Effective $g_{A}$ in the $pf$ shell

G. Martínez-Pinedo, A. Poves, E. Caurier, and A. P. Zuker

Phys. Rev. C 53, R2602(R) – Published 1 June 1996

Abstract

We have calculated the Gamow-Teller matrix elements of 64 decays of nuclei in the mass range $A = 41 - 50$ . In all the cases the valence space of the full $pf$ shell is used. Agreement with the experimental results demands the introduction of an average quenching factor $q = 0.744 \pm 0.015$ slightly smaller but statistically compatible with the $sd$ -shell value, thus indicating that the present number is close to the limit for large $A$ .

Received 25 March 1996

DOI:https://doi.org/10.1103/PhysRevC.53.R2602

Authors & Affiliations

G. Martínez-Pinedo^* and A. Poves^†

Departamento de Física Teórica C-XI, Universidad Autónoma de Madrid, E-28049 Madrid, Spain

E. Caurier^‡ and A. P. Zuker^§

Groupe de Physique Théorique, Centre de Recherches Nucléaires, Institut National de Physique Nucléaire et de Physique des Particles, Centre National de la Recherche Scientifique, Université Louis Pasteur, Boîte Postale 28, F-67037 Strasbourg Cedex 2, France

^*Electronic address: gabriel@nuc2.ft.uam.es
^†Electronic address: poves@nucphys 1.ft.uam.es
^‡Electronic address: caurier@crnhp4.in2p3.fr
^§Electronic address: zuker@crnhp4.in2p3.fr

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Vol. 53, Iss. 6 — June 1996

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Physical Review C

covering nuclear physics

Effective $g_{A}$ in the $pf$ shell

G. Martínez-Pinedo, A. Poves, E. Caurier, and A. P. Zuker

Phys. Rev. C 53, R2602(R) – Published 1 June 1996

Abstract

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Physical Review C

covering nuclear physics

Effective gA in the pf shell

G. Martínez-Pinedo, A. Poves, E. Caurier, and A. P. Zuker

Phys. Rev. C 53, R2602(R) – Published 1 June 1996

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Effective $g_{A}$ in the $pf$ shell