Effective charge of the pi h(11/12) orbital and the electric field gradient of Hg from the yrast structure of Hg-206 - art. no. 212501

Citation
B. Fornal et al., Effective charge of the pi h(11/12) orbital and the electric field gradient of Hg from the yrast structure of Hg-206 - art. no. 212501, PHYS REV L, 8721(21), 2001, pp. 2501
Citations number
26
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW LETTERS
ISSN journal
0031-9007 → ACNP
Volume
8721
Issue
21
Year of publication
2001
Database
ISI
SICI code
0031-9007(20011119)8721:21<2501:ECOTPH>2.0.ZU;2-R
Abstract
The gamma -ray decay of excited states of the two-proton hole nucleus, Hg-2 06, has been identified using Gammasphere and Pb-208 + U-238 collisions. Th e yrast states found include a T-1/2 = 92(8) ns 10(+) isomer located above the known 5(-) isomer. The B(E2; 10(+) --> 8(+)) strength is used to derive the quadrupole polarization charge induced by the h(11/2) proton hole. Als o, the implied quadrupole moment has been used to provide an absolute scale for the electric field gradient of Hg in Hg metal.