Abstract
The g factors of the 2+1 and 3-1 states in 96Zr have been measured for the first time by Coulomb excitation of 96Zr beams in inverse kinematics using transient magnetic fields. The resulting g factors are g(2+1) = +0.03(7) and g(3-1) = +0.98(15). The lifetime of the 2+1 state, τ = 0.82(10) ps, was redetermined via the Doppler Shift Attenuation Method. The 2+1 → 0+1 transition rate and the g-factor data are in fair agreement with shell-model calculations involving both proton and neutron excitations. The pronounced octupole strength of the 3-1 → 0+1 transition is not seen in the g factor which exceeds significantly an expected Z/A value.
Original language | English |
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Pages (from-to) | 193-200 |
Number of pages | 8 |
Journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics |
Volume | 562 |
Issue number | 3-4 |
DOIs | |
Publication status | Published - 12 Jun 2003 |