6533b7d5fe1ef96bd1264f8b

RESEARCH PRODUCT

Collective rotational – vibrational transition in the very neutron-deficient nuclei Pt

A. KeenanTorbjörn BäckD. M. CullenJuha UusitaloS. JuutinenJ. SimpsonPasi KuusiniemiM. MuikkuR. JulinA. SaveliusS. L. KingPeter M. JonesMatti LeinoPiotr MagierskiRoy Crawford LemmonR. D. PagePanu RahkilaJ. F. C. CocksPaul GreenleesBo CederwallR.a. BarkHeikki KettunenS. TörmänenN. AmzalRamon WyssS. W. ØDegårdK. HelariuttaH. Kankaanpää

subject

PhysicsNuclear and High Energy PhysicsIsotopechemistryMean field theoryExcited statechemistry.chemical_elementNeutronContext (language use)Atomic physicsRandom phase approximationPlatinum

description

Excited states have been identified for the first time in very neutron deficient Pt-171.172 nuclei using the recoil-or-decay tagging technique. The ground-state band in Pt-172 has been established up to I-pi = 8+. A similar level sequence, presumably built on the I-pi = 13/2(+) state, is observed for Pt-171. The data are compared with theoretical calculations based on the mean field approach and the random phase approximation and are put into the context of the systematics of platinum isotopes. (C) 1998 Elsevier Science B.V. All rights reserved.

https://doi.org/10.1016/s0370-2693(98)01334-3