Pronounced Shape Change Induced by Quasiparticle Alignment
(2000) In Physical Review C (Nuclear Physics) 61(3).- Abstract
- Mean lifetimes of high-spin states of Kr-74 have been determined using the Doppler-shift attenuation method. The high-spin states were studied using the Ca-40(Ca-40, alpha 2p) reaction at a beam energy of 160 MeV with the GASP gamma-ray spectrometer. The ground-state band and negative parity side band show the presence of three different configurations in terms of transitional quadrupole deformations. A dramatic shape change was found along the ground-state band after the S-band crossing. The deduced quadrupole deformation changes are well reproduced by cranked Woods-Saxon Strutinsky calculations.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/3963261
- author
- organization
- publishing date
- 2000
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review C (Nuclear Physics)
- volume
- 61
- issue
- 3
- article number
- 031303(R)
- publisher
- American Physical Society
- external identifiers
-
- scopus:12944281107
- ISSN
- 0556-2813
- DOI
- 10.1103/PhysRevC.61.031303
- language
- English
- LU publication?
- yes
- additional info
- 3
- id
- c3351e96-71e3-49e2-8a69-d21529e45628 (old id 3963261)
- alternative location
- http://prc.aps.org/abstract/PRC/v61/i3/e031303
- date added to LUP
- 2016-04-01 16:44:51
- date last changed
- 2022-01-28 21:50:29
@article{c3351e96-71e3-49e2-8a69-d21529e45628, abstract = {{Mean lifetimes of high-spin states of Kr-74 have been determined using the Doppler-shift attenuation method. The high-spin states were studied using the Ca-40(Ca-40, alpha 2p) reaction at a beam energy of 160 MeV with the GASP gamma-ray spectrometer. The ground-state band and negative parity side band show the presence of three different configurations in terms of transitional quadrupole deformations. A dramatic shape change was found along the ground-state band after the S-band crossing. The deduced quadrupole deformation changes are well reproduced by cranked Woods-Saxon Strutinsky calculations.}}, author = {{Algora, A. and de Angelis, G. and Brandolini, F. and Wyss, R. and Gadea, A. and Farnea, E. and Gelletly, W. and Lunardi, S. and Bazzacco, D. and Fahlander, Claes and Aprahamian, A. and Becker, F. and Bizzeti, P. G. and Bizzeti-Sona, A. and de Acuna, D. and De Poli, M. and Eberth, J. and Foltescu, D. and Lenzi, S. M. and Martinez, T. and Napoli, D. R. and Pavan, P. and Petrache, C. M. and Alvarez, C. R. and Rudolph, Dirk and Rubio, B. and Skoda, S. and Spolaore, P. and Menegazzo, R. and Thomas, H. G. and Ur, C. A.}}, issn = {{0556-2813}}, language = {{eng}}, number = {{3}}, publisher = {{American Physical Society}}, series = {{Physical Review C (Nuclear Physics)}}, title = {{Pronounced Shape Change Induced by Quasiparticle Alignment}}, url = {{http://dx.doi.org/10.1103/PhysRevC.61.031303}}, doi = {{10.1103/PhysRevC.61.031303}}, volume = {{61}}, year = {{2000}}, }