A I Kucharska et al 1989 J. Phys. G: Nucl. Part. Phys. 15 1039 doi:10.1088/0954-3899/15/7/012
A I Kucharska, J Billowes and C J Lister
Show affiliationsThe transient-field technique has been used to measure g factors of excited states in 82Sr and 84Sr populated in the reactions 12C(72, 74Ge, 2n) at 215 MeV. The nuclei recoiled through a 6 mu m iron foil and the nuclear precessions were deduced from the rotations of the gamma -ray angular distributions observed by four Ge(Li) detectors. The feeding time to discrete states in the vicinity of the first backbend, determined by lineshape analysis of some of the gamma -ray transitions was sufficiently short to allow g-factor determinations for these states. Large positive g factors of the 82+ and 102+ states in both 82Sr and 84Sr indicate proton g9/2 quasiparticle alignment. The lifetime of the 81+ state in 82Sr was measured as tau m=1.1(2) ps.
25.70.-z Low and intermediate energy heavy-ion reactions
27.20.+n 6(less-than-or-equal-to)A(less-than-or-equal-to)19
23.20.Lv gamma transitions and level energies
23.20.En Angular distribution and correlation measurements
27.50.+e 59(less-than-or-equal-to)A(less-than-or-equal-to)89
Issue 7 (July 1989)
A I Kucharska et al 1989 J. Phys. G: Nucl. Part. Phys. 15 1039
A Becker et al 2005 J. Phys. B: At. Mol. Opt. Phys. 38 S753
M Bode 2003 Rep. Prog. Phys. 66 523
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Huan-Qiang Zhou et al 2003 J. Phys. A: Math. Gen. 36 L113
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