Interplay of quasiparticle and phonon excitations in 181Hf observed through (n,γ) and reactions

Autor:	L. Rubacek, L. Simonova, P. Prokofjevs, Y. Eisermann, Ralf Hertenberger, J. Honzátko, P. Alexa, A. Metz, I. Tomandl, G. Graw, V. Bondarenko, J. Berzins, H.-F. Wirth, T. von Egidy, Ulli Köster
Rok vydání:	2002
Předmět:	Physics Nuclear reaction Nuclear and High Energy Physics Phonon Hadron Quasiparticle Nuclear structure Atomic physics Nuclear Experiment Nucleon Spectroscopy Excitation
Zdroj:	Nuclear Physics A. 709:3-59
ISSN:	0375-9474
Popis:	Nuclear levels of 181 Hf were investigated in the range up to 3 MeV excitation energy by (n, γ ) and (d,p) reactions. Over 170 levels and about 390 γ -transitions were established most of them for the first time. 25 rotational bands were identified. Comparison of the results of the two reactions yields information on the fine structure in the fragmentation of Nilsson strength. The states below 2 MeV with the most complete spectroscopic information were interpreted in terms of the Quasiparticle Phonon Model (QPM). Excitation energies, electromagnetic transition rates, γ -branchings and spectroscopic factors are discussed in connection with their possible structure.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3355177a66b8ed770483b9b9783d1847 https://doi.org/10.1016/s0375-9474(02)00646-2 Zobrazit plný text záznamu Full Text from ScienceDirect