High spin Yrast structure of S-32 suggested by symmetry unrestricted, cranked Hartree-Fock calculations - INSPIRE

DataBETA

High spin Yrast structure of S-32 suggested by symmetry unrestricted, cranked Hartree-Fock calculations

Masayuki Yamagami
(
- Kyoto U.
)
,
Kenichi Matsuyanagi
(
- Kyoto U.
)

Aug, 1999

22 pages

Published in:

Nucl.Phys.A 672 (2000) 123-140

e-Print:

nucl-th/9908060 [nucl-th]

DOI:

10.1016/S0375-9474(99)00391-7

Report number:

KUNS-1594

View in:

reference search41 citations

Citations per year

Abstract:

High-spin yrast structure of 32S is investigated by means of the cranked Skyrme-Hartree-Fock method in the three-dimensional Cartesian-mesh representation without imposing restrictions on spatial symmetries. The result suggests that 1) a crossover from the superdeformed to the hyperdeformed-like configurations takes place on the yrast line at angular momentum

I \simeq 24

, which corresponds to the ``band termination'' point in the cranked harmonic-oscillator model, and 2) non-axial octupole deformations of the

Y_{31}

type play an important role in the yrast states in the range

5\leq I \leq 13

.

21.60.-n
21.60.Jz
27.30.+t Cranked Skyrme–Hartree–Fock method
Superdeformation
Non-axial octupole deformation
Yrast line
High-spin state
Sulphur 32

References(49)

Figures(0)

Superdeformed shapes at high angular momentum

- Ann.Rev.Nucl.Part.Sci. 38 (1988) 533-562
•
DOI:
- 10.1146/annurev.ns.38.120188.002533

Nuclear shapes in mean field theory

- Ann.Rev.Nucl.Part.Sci. 40 (1990) 439-528
•
DOI:
- 10.1146/annurev.ns.40.120190.002255

Identical bands in deformed and superdeformed nuclei

- Ann.Rev.Nucl.Part.Sci. 45 (1995) 485-541
•
DOI:
- 10.1146/annurev.ns.45.120195.002413

Superdeformed nuclei

- Ann.Rev.Nucl.Part.Sci. 41 (1991) 321-355
•
DOI:
- 10.1146/annurev.ns.41.120191.001541

- Prog.Part.Nucl.Phys. 38 291

Superdeformation: Perspectives and prospects

Jacek Dobaczewski
(
- Warsaw U. and
- Oak Ridge and
- Tennessee U. and
- Strasbourg, CRN
)

- AIP Conf.Proc. 481 (1999) 1, 315-326
•
e-Print:
- nucl-th/9811043
•
DOI:
- 10.1063/1.59551

Shell structure for deformed nuclear shapes

- Phys.Lett.B 41 (1972) 115-121
•
DOI:
- 10.1016/0370-2693(72)90440-6

Potential-energy surfaces for the doubly even N = Z nuclei

- Nucl.Phys.A 239 (1975) 93-113
•
DOI:
- 10.1016/0375-9474(75)91136-7

- Phys.Rept. 45 1

- Phys.Scripta 24 200

- Prog.Theor.Phys.Suppl. 68 303

Dynamical symmetries, multiclustering, and octupole susceptibility in superdeformed and hyperdeformed nuclei

W. Nazarewicz
(
- JIHIR, Oak Ridge and
- Warsaw U.
)
,
J. Dobaczewski
(
- JIHIR, Oak Ridge and
- Warsaw U.
)

- Phys.Rev.Lett. 68 (1992) 154-157
•
DOI:
- 10.1103/PhysRevLett.68.154

Relationship between the deformed harmonic oscillator and clustering in light nuclei

- Nucl.Phys.A 587 (1995) 36-54
•
DOI:
- 10.1016/0375-9474(94)00820-D

- J.Phys.A 23 261

- Prog.Theor.Phys.Suppl. 68 29

Triaxial Hartree-Fock-Bogolyubov calculations with D-1 effective interaction

M. Girod
(
- CEA DAM
)
,
B. Grammaticos
(
- Strasbourg, CRN
)

- Phys.Rev.C 27 (1983) 2317-2339
•
DOI:
- 10.1103/PhysRevC.27.2317

- Prog.Theor.Phys. 72 1000

- Z.Phys.A 357 157

- Z.Phys.A 357 377

Lifetimes of S-32 levels

et al.

- Phys.Rev.C 58 (1998) 699-720
•
DOI:
- 10.1103/PhysRevC.58.699

Selfconsistent calculations of heavy ion potentials, demonstrated for 16 O + 16 O

P.G. Zint
,
U. Mosel

- Phys.Lett.B 58 (1975) 269-272
•
DOI:
- 10.1016/0370-2693(75)90649-8

Alpha-cluster structure of S-32

- Phys.Rev.C 22 (1980) 861-868
•
DOI:
- 10.1103/PhysRevC.22.861

Shape isomeric band in S-32

H. Schultheis
(
- Tubingen U.
)
,
R. Schultheis
(
- Tubingen U.
)

- Phys.Rev.C 25 (1982) 2126-2129
•
DOI:
- 10.1103/PhysRevC.25.2126

Systematics of some 3-dimensional α-cluster configurations in 4 N nuclei from 16 O to 44 Ti

- Nucl.Phys.A 575 (1994) 61-71
•
DOI:
- 10.1016/0375-9474(94)90137-6

- Z.Phys.C 58 2144

1-25 of 49
1
2
25 / page