Quadrupole moment of the proton drip-line nuclide 13O

被引：19

作者：

Matsuta, K ^{[1
]}

Sato, K

Fukuda, M

Mihara, M

Yamaguchi, T

Sasaki, M

Miyake, T

Minamisono, K

Tanigaki, M

Ohtsubo, T

Onishi, T

Nojiri, Y

Momota, S

Fukuda, S

Yoshida, K

Ozawa, A

Kobayashi, T

Tanihata, I

Alonso, JR

Krebs, GF

Symons, TJM

Kitagawa, H

Sagawa, H

机构：

[1] Osaka Univ, Grad Sch Sci, Toyonaka, Osaka 5600043, Japan

[2] RIKEN, Wako, Saitama 35101, Japan

[3] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA

[4] Tokyo Metropolitan Univ, Hachioji, Tokyo 19203, Japan

[5] Univ Aizu, Ctr Math Sci, Fukushima 965, Japan

来源：

PHYSICS LETTERS B | 1999年 / 459卷 / 1-3期

关键词：

D O I：

10.1016/S0370-2693(99)00620-6

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The quadrupole moment of the proton drip-line nuclide O-13(I-pi = 3/2(-),T = 3/2,T-1/2 = 8.6 ms) has been determined for the first time by detecting its P-NQR signal following the production of polarized O-13 through the projectile fragmentation process in the O-16 + Be collision. The quadrupole moment has been determined to be /Q(O-13)/ = 11.0 +/- 1.3 mb. The present result together with the quadrupole moment of its mirror partner B-13 is compared with the theoretical values obtained by the shell model code, OXBASH, and by the Hartree-Fock calculation with its single proton separation energy taken into account. (C) 1999 Published by Elsevier Science B.V. All rights reserved.

引用

页码：81 / 85

页数：5

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