In-beam study of $^{253}$No using the SAGE spectrometer
- Mistry, A.K.
- Herzberg, R.D.
- Greenlees, P.T.
- Papadakis, P.
- Auranen, K.
- Butler, P.A.
- Cox, D.M.
- Garnsworthy, A.B.
- Grahn, T.
- Hauschild, K.
- Jakobsson, U.
- Joss, D.T.
- Julin, R.
- Ketelhut, S.
- Konki, J.
- Leino, M.
- Lopez-Martens, A.
- Page, R.D.
- Pakarinen, J.
- Peura, P.
- Rahkila, P.
- Sandzelius, M.
- Scholey, C.
- Simpson, J.
- Seddon, D.
- Sorri, J.
- Stolze, S.
- Thornhill, J.
- Uusitalo, J.
- Wells, D.
DOIAbstract
International audienceThe heavy actinide nucleus$^{253}$No (Z = 102) was studied using the (S)ilicon (A)nd (Ge)rmanium (SAGE) spectrometer allowing simultaneous in-beam $\gamma$ -ray and conversion electron spectroscopy at the accelerator laboratory of the University of Jyväskylä. Using the recoil-tagging technique, $\gamma$ -electron coincidences have allowed for the extension of the level scheme in the lower-spin region of the yrast band. In addition, internal conversion coefficient (ICC) measurements to establish the multipolarity of transitions have been performed. Measurement of the interband-intraband branching ratios supports the assignment of the Nilsson band-head configuration $9/2^{-}[734]$ assigned in previous studies. The study ...
Add to ORKG