NEW FEATURES OF SUPERDEFORMED BANDS IN HG-194
1994 (English)In: Physical Review Letters, ISSN 0031-9007, E-ISSN 1079-7114, Vol. 72, no 20, 3150-3153 p.Article in journal (Refereed) PublishedText
Two new features of superdeformed (SD) bands in the A almost-equal-to 190 region emerge from a study of Hg-194 with the Gammasphere detector array. A decrease of the dynamic moment of inertia is observed for rotational frequencies HBARomega greater-than-or-equal-to 0.4 MeV, confirming long standing expectations based on mean field calculations with pairing. Evidence for a small staggering in the SD transition energies is also observed, suggesting the presence of terms with fourfold symmetry in the SD Hamiltonian.
Place, publisher, year, edition, pages
1994. Vol. 72, no 20, 3150-3153 p.
IdentifiersURN: urn:nbn:se:kth:diva-178685DOI: 10.1103/PhysRevLett.72.3150ISI: A1994NL60900005OAI: oai:DiVA.org:kth-178685DiVA: diva2:878213
NR 20152015-12-082015-12-082015-12-17Bibliographically approved