QUADRUPOLE-MOMENTS OF LOW-ENERGY ISOMERS IN PO-210

被引：9

作者：

BECKER, JA

BERGER, A

BLOMQVIST, J

DECMAN, DJ

ESTEP, R

HENRY, E

MAIER, KH

MANN, LG

MEYER, RA

POPPELIER, NAFM

ROY, N

STOFF, W

STRUBLE, GL

WOOD, LD

机构：

[1] HAHN MEITNER INST KERNFORSCH BERLIN GMBH,W-1000 BERLIN 39,GERMANY

[2] RES INST PHYS,STOCKHOLM,SWEDEN

[3] STATE UNIV UTRECHT,UTRECHT,NETHERLANDS

来源：

NUCLEAR PHYSICS A | 1991年 / 522卷 / 3-4期

关键词：

D O I：

10.1016/0375-9474(91)90077-J

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：

The quadrupole interaction frequencies of the 8+, 11-, 13- and 16+ isomers in Po-210 have been measured in a Bi single crystal by the DPAD method with the Bi-209(t, 2n) Po-210 reaction. The results for the quadrupole moments, normalized to Q(8(1)+) = -55.2 (20) fm2, are (Q(11-)) = 86 (11) fm2, (Q(13-)) = 90 (7) fm2 and (Q(16+)) = 129.7 (20) fm2. The quadrupole moment of the 0i13/2 proton orbital was deduced, and found to be surprisingly small. The results are compared with shell model calculations using the surface delta interaction as residual interaction.

引用

页码：483 / 493

页数：11

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