Superdeformation in Tc-91
(2000) In Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics 492(3-4). p.245-253- Abstract
- A high-spin rotational band with 11 gamma -ray transitions has barn observed in Tc-91. The dynamical moment of inertia as well as the transition quadrupole moment of 8.1(-1.4)(+1.9) eb measured for this band show the characteristics of a superdeformed band. However, the shape is more elongated than in the neighbouring A = 80-90 superdeformed nuclei. Theoretical interpretations of the band within the cranked Strutinsky approach based on two different Woods-Saxon potential parameterisations are presented. Even though an unambiguous configuration assignment proved difficult, both calculations indicate a larger deformation and at least three additional high-N intruder orbitals occupied compared to the lighter SD nuclei. (C) 2000 Elsevier... (More)
- A high-spin rotational band with 11 gamma -ray transitions has barn observed in Tc-91. The dynamical moment of inertia as well as the transition quadrupole moment of 8.1(-1.4)(+1.9) eb measured for this band show the characteristics of a superdeformed band. However, the shape is more elongated than in the neighbouring A = 80-90 superdeformed nuclei. Theoretical interpretations of the band within the cranked Strutinsky approach based on two different Woods-Saxon potential parameterisations are presented. Even though an unambiguous configuration assignment proved difficult, both calculations indicate a larger deformation and at least three additional high-N intruder orbitals occupied compared to the lighter SD nuclei. (C) 2000 Elsevier Science B.V. All rights reserved. (Less)
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- author
- publishing date
- 2000
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics
- volume
- 492
- issue
- 3-4
- pages
- 245 - 253
- publisher
- Elsevier
- external identifiers
-
- wos:000165315700003
- scopus:0034597790
- ISSN
- 0370-2693
- DOI
- 10.1016/S0370-2693(00)01114-X
- language
- English
- LU publication?
- no
- id
- 13a8d2ec-66ce-44fd-9bb1-94cf8db91e77 (old id 4281987)
- date added to LUP
- 2016-04-01 16:18:48
- date last changed
- 2022-01-28 18:50:25
@article{13a8d2ec-66ce-44fd-9bb1-94cf8db91e77, abstract = {{A high-spin rotational band with 11 gamma -ray transitions has barn observed in Tc-91. The dynamical moment of inertia as well as the transition quadrupole moment of 8.1(-1.4)(+1.9) eb measured for this band show the characteristics of a superdeformed band. However, the shape is more elongated than in the neighbouring A = 80-90 superdeformed nuclei. Theoretical interpretations of the band within the cranked Strutinsky approach based on two different Woods-Saxon potential parameterisations are presented. Even though an unambiguous configuration assignment proved difficult, both calculations indicate a larger deformation and at least three additional high-N intruder orbitals occupied compared to the lighter SD nuclei. (C) 2000 Elsevier Science B.V. All rights reserved.}}, author = {{Ideguchi, E and Cederwall, B and Wyss, R and Back, T and Lagergren, K and Johnson, A and Klamra, W and Cederkäll, Joakim and Devlin, M and Elson, J and LaFosse, DR and Lerma, F and Sarantites, DG and Tomov, V and Hausmann, M and Jungclaus, A and Napoli, DR and Carpenter, MP and Janssens, RVF and Kondev, FG and Lauritsen, T and Lister, CJ and Seweryniak, D and Wiedenhoever, I and Clark, RM and Fallon, P and Lee, IY and Macchiavelli, AO and Macleod, RW}}, issn = {{0370-2693}}, language = {{eng}}, number = {{3-4}}, pages = {{245--253}}, publisher = {{Elsevier}}, series = {{Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics}}, title = {{Superdeformation in Tc-91}}, url = {{http://dx.doi.org/10.1016/S0370-2693(00)01114-X}}, doi = {{10.1016/S0370-2693(00)01114-X}}, volume = {{492}}, year = {{2000}}, }