HIGH-SPIN STATES IN PT-183

被引：38

作者：

NYBERG, J

JOHNSON, A

CARPENTER, MP

BINGHAM, CR

COURTNEY, LH

JANZEN, VP

JUUTINEN, S

LARABEE, AJ

LIU, ZM

RIEDINGER, LL

BAKTASH, C

HALBERT, ML

JOHNSON, NR

LEE, IY

SCHUTZ, Y

WADDINGTON, JC

POPESCU, DG

机构：

[1] ROYAL INST TECHNOL,DEPT PHYS 1,S-10044 STOCKHOLM 70,SWEDEN

[2] NIELS BOHR INST,TANDEM ACCELERATOR LAB,DK-4000 ROSKILDE,DENMARK

[3] UNIV TENNESSEE,DEPT PHYS,KNOXVILLE,TN 37996

[4] OAK RIDGE NATL LAB,HOLIFIELD HEAVY ION RES FACIL,OAK RIDGE,TN 37831

[5] MCMASTER UNIV,TANDEM ACCELERATOR LAB,HAMILTON L8S 4K1,ONTARIO,CANADA

来源：

NUCLEAR PHYSICS A | 1990年 / 511卷 / 01期

关键词：

Nuclear Reactions;

D O I：

10.1016/0375-9474(90)90028-K

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

High-spin states in 183Pt have been studied for the first time using the reactions 154Sm(34S, 5n) and 170Yb(16O,3n). Rotational bands built on the Nilsson configurations 1 2-[521], 7 2-[514] and 9 2+[624] were observed up to spin values of 39 2- 49 2 h {combining short stroke overlay}. Quasiparticle alignments and band crossing frequencies were investigated in these bands. A large signature splitting was observed in the νi 13 2-band structure. The experimental results were compared with total routhian surface calculations, in which the shape of the nucleus could be followed as a function of rotational frequency for different quasiparticle configurations. © 1990.

引用

页码：92 / 116

页数：25

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