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Magnetic moment of the13/2+isomeric state inCu69: Spin alignment in the one-nucleon removal reaction
Author(s) -
A. Kuşoğlu,
G. Georgiev,
C. Sotty,
D. L. Balabanski,
A. Goasduff,
Y. Ishii,
Y. Abe,
K. Asahı,
M. Bostan,
R. Chevrier,
Masatoshi Chikamori,
J. M. Daugas,
T. Furukawa,
H. Nıshıbata,
Y. Ichikawa,
Yuji Ishibashi,
R. Lozeva,
H. Miyatake,
D. Nagae,
T. Nanao,
M. Nııkura,
T. Niwa,
Susumu Okada,
A. Ozawa,
Y. Saito,
H. Shirai,
H. Ueno,
D. T. Yordanov,
Naoki Yoshida
Publication year - 2016
Publication title -
physical review. c
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.679
H-Index - 235
eISSN - 2469-9993
pISSN - 2469-9985
DOI - 10.1103/physrevc.93.054313
Subject(s) - physics , nucleon , spin (aerodynamics) , neutron , quasiparticle , atomic physics , nuclear physics , condensed matter physics , thermodynamics , superconductivity
International audienceWe report on a new measurement of the g factor of the (13/2(+)) isomeric state in the neutron-rich nucleus Cu-69. This study demonstrates the possibility of obtaining considerable nuclear spin alignment for multi-quasiparticle states in single-nucleon removal reactions. The time-dependent perturbed angular distribution (TDPAD) method was used to extract the gyromagnetic factor of the (13/2(+)) [T-1/2 = 351(14) ns] isomeric state of Cu-69. Its g factor was obtained as g(13/2(+)) = 0.248( 9). The experimentally observed spin alignment for the state of interest was deduced as A = -3.3(9)%

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