Electric quadrupole moment of 31Al

被引：4

作者：

Nagae, D. ^{[1
]}

Ueno, H. ^{[2
]}

Kamedo, D. ^{[2
]}

Takemura, M. ^{[1
]}

Asahi, K. ^{[1
]}

Takase, K. ^{[1
]}

Yoshimi, A. ^{[2
]}

Sugimoto, T. ^{[2
]}

Shimada, K. ^{[1
]}

Nagatomo, T. ^{[2
]}

Uchida, M. ^{[1
]}

Arai, T. ^{[1
]}

Inoue, T. ^{[1
]}

Kagami, S. ^{[1
]}

Hatakeyama, N. ^{[1
]}

Murata, J. ^{[3
]}

Kawamura, H. ^{[3
]}

Narita, K. ^{[3
]}

机构：

[1] Tokyo Inst Technol, Dept Phys, Meguro Ku, Tokyo 1528551, Japan

[2] RIKEN, RIKEN Nishina Ctr, Wako, Saitama 3510198, Japan

[3] Rikkyo Univ, Dept Phys, Toshima Ku, Tokyo 1718501, Japan

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2008年 / 266卷 / 19-20期

关键词：

Electric quadrupole moment; Al-31; Projectile-fragmentation; beta-NQR; Nuclear deformation; Island of inversion;

D O I：

10.1016/j.nimb.2008.05.111

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The electric quadrupole moment Q for the ground state of Al-31 (I-pi = 5/2(+)) was measured by means of the beta ray-detected nuclear quadrupole resonance. A spin-polarized radioactive beam of Al-31 was produced in the projectile-fragmentation reaction of a Ar-40 beam on a Nb-93 target. For the Q moment measurement. we developed a new radio-frequency application system to induce the spin reversal. (c) 2008 Elsevier B.V. All rights reserved.

引用

页码：4612 / 4615

页数：4

共 50 条

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