SHELL STRUCTURE AND SHAPE COEXISTENCE IN PB-195
(1995) In Physica Scripta. Topical Issues T56. p.245-248- Abstract
- Pb-195 was investigated utilizing the reactions Dy-164(S-36, 5n)Pb-195 and Dy-164(S-34, 3n)Pb-195 at beam energies of 170 and 160MeV respectively. Two new dipole bands which feed into the yrast 25/2(+) state, were found in Pb-195. The connection between the bands and the spherical states was established and thus spins and energies of the involved collective states were determined. The deformation is understood as mainly due to excitations of protons across the Z = 82 shell gap. The observed backbends are interpreted as alignment of i(13/2) neutrons.
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https://lup.lub.lu.se/record/4283067
- author
- publishing date
- 1995
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physica Scripta. Topical Issues
- volume
- T56
- pages
- 245 - 248
- publisher
- IOP Publishing
- external identifiers
-
- wos:A1995RC69600040
- scopus:0009211269
- ISSN
- 0281-1847
- DOI
- 10.1088/0031-8949/1995/T56/039
- language
- English
- LU publication?
- no
- id
- e6ba3f01-9de5-4d0b-9ade-34e5afcf4ee9 (old id 4283067)
- date added to LUP
- 2016-04-01 15:58:06
- date last changed
- 2021-01-03 07:09:08
@article{e6ba3f01-9de5-4d0b-9ade-34e5afcf4ee9, abstract = {{Pb-195 was investigated utilizing the reactions Dy-164(S-36, 5n)Pb-195 and Dy-164(S-34, 3n)Pb-195 at beam energies of 170 and 160MeV respectively. Two new dipole bands which feed into the yrast 25/2(+) state, were found in Pb-195. The connection between the bands and the spherical states was established and thus spins and energies of the involved collective states were determined. The deformation is understood as mainly due to excitations of protons across the Z = 82 shell gap. The observed backbends are interpreted as alignment of i(13/2) neutrons.}}, author = {{FANT, B and CEDERWALL, B and Cederkäll, Joakim and NORLIN, LO and WYSS, R and FALLON, P and BEAUSANG, CW and BUTLER, PA and ROBERTS, JW and BRUCE, AM and CULLEN, DM and MULLINS, SM and POYNTER, RJ and WADSWORTH, R and RILEY, MA and KORTEN, W and PIIPARINEN, MJ}}, issn = {{0281-1847}}, language = {{eng}}, pages = {{245--248}}, publisher = {{IOP Publishing}}, series = {{Physica Scripta. Topical Issues}}, title = {{SHELL STRUCTURE AND SHAPE COEXISTENCE IN PB-195}}, url = {{http://dx.doi.org/10.1088/0031-8949/1995/T56/039}}, doi = {{10.1088/0031-8949/1995/T56/039}}, volume = {{T56}}, year = {{1995}}, }