Published 2003 | Version v1
Book

Mean-field approach to superdeformed high-spin states in 40Ca and neutron-rich 50S regions

  • 1. Kyoto Univ., Graduate School of Science, Dept. of Physics, Kyoto (Japan)
  • 2. Kansai Women's College, Dept. of Human Science, Osaka (Japan)

Description

With the use of the symmetry-unrestricted cranked SHF method in the 3D coordinate-mesh representation, a systematic search for the SD and HD rotational bands in the N=Z nuclei from 32S to 48Cr has been done, and SD and HD solutions have been found in 32S, 36Ar, 40Ca 44Ti, and in 36Ar, 40Ca, 44Ti, 48Cr, respectively. The SD band in 40Ca is found to be extremely soft against both the axially symmetric (Y30) an asymmetric (Y31) octupole deformations. Possible presence of SD states in neutron-rich sulfur isotopes from 46S to 52S has also been investigated, and deformation properties of neutron skins both in the ground and SD states are discussed. (author)

Part of:
Proceedings of the international symposium on frontiers of collective motions (CM2002)

Additional details

Publishing Information

Publisher
World Scientific Publishing Co. Pte. Ltd.
Imprint Place
Singapore (Singapore)
ISBN
981-238-198-8
Imprint Title
Proceedings of the international symposium on frontiers of collective motions (CM2002)
Imprint Pagination
446 p.
Journal Page Range
p. 56-65

Conference

Title
International symposium on frontiers of collective motions
Acronym
CM2002
Dates
6-9 Nov 2002
Place
Aizu-Wakamatsu, Fukushima (Japan)

Optional Information

Notes
9 refs., 9 figs., 1 tab.