Superdeformation belowN=73
نویسندگان
چکیده
منابع مشابه
Superdeformation: Perspectives and prospects
We present a review of the mean-field approaches describing superdeformed states, which are currently used and/or being developed. As an example, we discuss in more details the properties of superdeformed A∼60 nuclei, and present results of calculations for the rotational band in the doubly magic superdeformed nucleus S.
متن کاملNuclear alpha-clustering, superdeformation, and quasimolecular resonances
Nuclear alpha-clustering has been the subject of intense study since the advent of heavy-ion accelerators. Looking back for more than 40 years we are able today to see the connection between quasimolecular resonances in heavy-ion collisions and extremely deformed states in light nuclei. For example superdeformed bands have been recently discovered in light N=Z nuclei such as 36Ar, 40Ca, 48Cr, a...
متن کاملStudy of Superdeformation with Skyrme - Hartree - Fock Method
In the last decade superdeformed (SD) bands have been studied extensively both experimentally and theoretically. Since the rst observation in 152 Dy in 1986 1) , SD bands have been found in four mass regions, i.e., A 80 2) , 130 3;4) , 150 and 190 5). Although these SD bands have been observed only at high spins so far, they may be present at zero spin, too, like ssion iso-mers in actinide nucl...
متن کاملLinking transitions in the A ≈ 80 region of superdeformation
In a recent study of superdeformed (SD) bands in the A ≈ 80 region, three discrete linking transitions to states of normal deformation (ND) were identified in 84Zr. The properties of the abrupt decay out of the SD well in 84Zr are compared with those in other SD mass regions. Several theoretical calculations suggest that there is extensive mixing of configurations in the SD and ND minima and ve...
متن کاملCranked Relativistic Hartree-bogoliubov Theory: Superdeformation in the a ∼ 190 Mass Region
A systematic investigation of the yrast superdeformed (SD) rotational bands in even-even nuclei of the A ∼ 190 mass region has been performed within the framework of the cranked relativistic Hartree-Bogoliubov theory. The particle-hole channel of this theory is treated fully relativistically, while a finite range two-body force of Gogny type is used in the particle-particle (pairing) channel. U...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 1996
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.54.r454