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Phys. Rev. C 76, 054311 (2007) [7 pages]

Measurement of the g factor of the 41+ state in 70Ge

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P. Boutachkov1,*, S. J. Q. Robinson2, A. Escuderos1, G. Kumbartzki1, N. Benczer-Koller1, E. Stefanova1, Y. Y. Sharon1, L. Zamick1, E. A. McCutchan3, V. Werner3, H. Ai3, A. B. Garnsworthy4, G. Gürdal1,3,5, A. Heinz3, J. Qian3, N. J. Thompson4, E. Williams3, and R. Winkler3
1Department of Physics and Astronomy, Rutgers University, New Brunswick, New Jersey 08903, USA
2Geology and Physics Department, University of Southern Indiana, Evansville, Indiana 47712, USA
3Wright Nuclear Structure Laboratory, Yale University, New Haven, Connecticut 06520, USA
4Department of Physics, University of Surrey, Guildford, GU2 7XH, United Kingdom
5Clark University, Worcester, Massachusetts 01610, USA

Received 13 September 2007; published 13 November 2007

The g factors of the 21+,31-, and 41+ states of 70Ge have been measured by the transient field technique. The measured value, g(41+)=+0.5(2) is in good agreement with the results of shell-model calculations within the full fp configuration space and with the nuclear g-factor systematics in this region. The measured g(41+) is consistent with the recently reported positive g(41+) value for 68Zn, the N=38 isotone of 70Ge. The determination of the logarithmic slope of the particle-γ angular correlations is discussed for two typical arrangements of transient field experiments.

© 2007 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.76.054311
DOI:
10.1103/PhysRevC.76.054311
PACS:
21.10.Ky, 25.70.De, 27.50.+e, 21.60.Cs

*pboutach@physics.rutgers.edu; current affiliation: GSI, Planckstr. 1, 64291 Darmstadt, Germany.

 
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