Phys.Rev. C 79, 064306 (2009)

S.Leoni, G.Benzoni, N.Blasi, A.Bracco, F.Camera, A.Corsi, F.C.L.Crespi, P.Mason, B.Million, D.Montanari, M.Pignanelli, E.Vigezzi, O.Wieland, M.Matsuo, Y.R.Shimizu, D.Curien, G.Duchene, J.Robin, P.Bednarczyk, M.Castoldi, B.Herskind, M.Kmiecik, A.Maj, W.Meczynski, J.Styczen, M.Zieblinski, K.Zuber, A.Zucchiatti

Rotation and shape changes in ¹⁵¹Tb and ¹⁹⁶Pb: Probes of nuclear structure and tunneling process in warm nuclei. I. Experimental analysis

NUCLEAR REACTIONS ¹³⁰Te(²⁷Al, 6n)¹⁵¹Tb, E=155 MeV; ¹⁷⁰Er(³⁰Si, 4n)¹⁹⁶Pb, E=148 MeV; measured Eγ, Iγ, γγ-coin, γ multiplicity, quasicontinuum γ-ray spectra; deduced Monte Carlo simulation of γ decay based on microscopically calculated levels, E2 decay probabilities, potential barriers between normal and superdeformed wells and collective mass parameters. ¹⁵¹Tb, ¹⁹⁶Pb; deduced normal and superdeformed bands, and E1 strength functions. Comparison with cranked shell-model calculations.

doi: 10.1103/PhysRevC.79.064306