THE 19/2- g-FACTOR IN 39K USING A TRANSIENT FIELD-FUSION REACTION TECHNIQUE


Published: Feb 18, 2020
A. Pakou
F. Brandolini
D. Bazzacco
P. Pavan
C. Rossi-Alvarez
E. Maglione
M. Depoli
R. Ribas
Abstract

The magnetic moment of the 19/2- state in 39K has been measured by the transient field technique. The state was excited by the inverse reaction 12C(32S,pa)39K and the recoil nucleus traversed a thin Gd foil. Its absolute g-factor, g= 0.35(3), was obtained by an internal calibration, which makes use of the magnetic moment of the 15/2+ state in 41Ca also excited in the same reaction.

The experimental result agrees well within shell model predictions.

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