High-Statistics Sub-Barrier Coulomb Excitation of 106,108,110Sn

JPS Conf. Proc.

32
010036
(2020)
J. Park, A. Knyazev, E. Rickert, P. Golubev, J. Cederkäll, A. N. Andreyev, G. de Angelis, K. Arnswald, L. Barber, C. Berger, C. Berner, T. Berry, M. J. G. Borge, A. Boukhari, D. Cox, J. Cubiss, D. M. Cullen, J. Dı́az Ovejas, C. Fahlander, L. P. Gaffney, A. Gawlik, R. Gernhäuser, A. Görgen, T. Habermann, C. Henrich, A. Illana, J. Iwanicki, T. W. Johansen, J. Konki, T. Kröll, B. S. Nara Singh, G. Rainovski, C. Raison, P. Reiter, D. Rosiak, S. Saha, M. Saxena, M. Schilling, M. Seidlitz, J. Snäll, C. Stahl, M. Stryjczyk, O. Tengblad, G. M. Tveten, J. J. Valiente-Dobón, P. Van Duppen, S. Viñals, N. Warr, A. Welker, L. Werner, H. De Witte , R. Zidarova

A Coulomb excitation campaign on 106,108,110Sn at 4.4–4.5 MeV/u was launched at the HIE-ISOLDE facility at CERN. Larger excitation cross sections and γ-ray statistics were achieved compared to previous experiments at ∼2.8 MeV/u. More precise 𝐵⁡(𝐸⁢2;0+
1→2+
1) values, lifetimes of states via the Doppler shift attenuation method, and new 𝐵⁡(𝐸⁢2;0+
1→2+
𝑥), 𝐵⁡(𝐸⁢2;2+
1→4+
1), and 𝑄⁡(2+
1) values from the new Miniball data will be obtained and applied to test modern nuclear structure theories.

DOI
10.7566/JPSCP.32.010036
Published on
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