Abstract.
The quadrupole interaction of high-spin isomers in 193Pb implanted into solid Hg cooled at a temperature T = 170 K has been investigated by the time-differential perturbed \(\gamma\)-ray angular-distribution method. Spectroscopic quadrupole moment values of \(\vert Q_{\rm s} \vert = 0.22(2)\) eb and 0.45(4) eb have been deduced for the 21/2- and 33/2 + three-neutron states, respectively. A much higher value \(\vert Q_{\rm s} \vert = 2.84(26)\) eb has been determined for the 29/2- isomer, the band head of a magnetic rotational band.
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Received: 4 November 2002, Published online: 2 March 2004
PACS:
21.10.Ky Electromagnetic moments - 27.80. + w \(190 \leq A \leq 219\)
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Balabanski, D.L., Ionescu-Bujor, M., Iordachescu, A. et al. Spectroscopic quadrupole moments of high-spin isomers in 193 Pb . Eur. Phys. J. A 20, 191–192 (2003). https://doi.org/10.1140/epja/i2002-10351-x
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DOI: https://doi.org/10.1140/epja/i2002-10351-x