Vibrational and rotational sequences in Mo-101 and Ru-103,Ru-4 studied via multinucleon transfer reactions
2005 (English)In: Acta Physica Polonica B, ISSN 0587-4254, E-ISSN 1509-5770, Vol. 36, no 4, 1313-1322 p.Article in journal (Refereed) Published
The near-yrast states of Mo-101(42)59 and Ru-103,4(44)59,60 have been studied following their population via heavy-ion multinucleon transfer reactions between a Xe-136 beam and a thin, self-supporting Mo-100 target. The ground state sequence in Ru-104 can be understood as demonstrating a simple evolution from a quasi-vibrational structure at lower spins to statically deformed, quasi-rotational excitation involving the population of a pair of low-Omega h(11/2) neutron orbitals. The effect of the decoupled h(11/2) orbital on this vibration-to-rotational evolution is demonstrated by an extension of the "E-GOS" prescription to include odd-A nuclei. The experimental results are also compared with self-consistent Total Routhian Surface calculations which also highlight the polarising role of the highly aligned neutron h(11/2) orbital in these nuclei.
Place, publisher, year, edition, pages
2005. Vol. 36, no 4, 1313-1322 p.
IdentifiersURN: urn:nbn:se:kth:diva-42600ISI: 000227902800042ScopusID: 2-s2.0-20144388344OAI: oai:DiVA.org:kth-42600DiVA: diva2:447590
39th Zakopane School of Physics International Symposium. Zakopane, POLAND. AUG 31-SEP 05, 2004
QC 201110122011-10-122011-10-112014-12-02Bibliographically approved