Alpha-gamma decay studies of 261Sg and 257Rf
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- Streicher, B., Heßberger, F.P., Antalic, S. et al. Eur. Phys. J. A (2010) 45: 275. doi:10.1140/epja/i2010-11005-2
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The isotope 261Sg and its decay product 257Rf were produced in the nuclear reaction 208Pb(54Cr, n)261Sg . The radioactive decay of these isotopes was investigated by means of \( \alpha\) , \( \alpha\) -\( \gamma\) and/or \( \alpha\) -X-ray spectroscopy. Improved spectroscopic data concerning \( \alpha\) energies, \( \gamma\) transitions, tentative spin and parity assignments of low-lying Nilsson single-neutron orbitals are presented for these nuclei.