g-factor of the 9/2(+) isomeric state in Ni-65 from transfer reaction

Georgiev, G; Matea, I; Balabanski, DL; Daugas, JM; Santos, F de Oliveira; Franchoo, S; Ibrahim, F; Le Blanc, F; Lewitowicz, M; Lo Bianco, G; Lukyanov, S; Meot, V; Morel, P; Neyens, Gerda; Penionzhkevich, Yu E; Saltarelli, A; Sorlin, O; Stanoiu, M; Tarisien, M; Vermeulen, Nele; Verney, D; Yordanov, Deyan

doi:10.1140/epja/i2006-10135-4

g-factor of the 9/2(+) isomeric state in Ni-65 from transfer reaction

Author:

Georgiev, G

Matea, I ; Balabanski, DL ; Daugas, JM ; Santos, F de Oliveira ; Franchoo, S ; Ibrahim, F ; Le Blanc, F ; Lewitowicz, M ; Lo Bianco, G ; Lukyanov, S ; Meot, V ; Morel, P ; Neyens, Gerda ; Penionzhkevich, Yu E ; Saltarelli, A ; Sorlin, O ; Stanoiu, M ; Tarisien, M ; Vermeulen, Nele ; Verney, D ; Yordanov, Deyan

Keywords:

shell structure, nuclei, Science & Technology, Physical Sciences, Physics, Nuclear, Physics, Particles & Fields, Physics, SHELL STRUCTURE, NUCLEI, 0202 Atomic, Molecular, Nuclear, Particle and Plasma Physics, Nuclear & Particles Physics, 5106 Nuclear and plasma physics, 5107 Particle and high energy physics, 5110 Synchrotrons and accelerators

Abstract:

We report a measurement of the g-factor of the I-pi = 9/2(+), t(1/2) = 22 ns isomer in Ni-65. The state of interest was populated and spin-oriented using a single-neutron transfer on an enriched Ni-64 target. The value, which was obtained, g(9/2(+), Ni-65m) - -0.296(3) is well in agreement with the g-factors of the other 9/2+ states in the region and with large-basis shell model calculations. The known g-factor of the 9/2(+) isomer in Ni-63 was used in order to verify the strength of the hyperfine field of Ni((Ni) under bar) at room temperature.