Isoscalar compressional strengths in 14O

被引：9

作者：

Baba, H. ^{[1
]}

Shimoura, S.

Minemura, T.

Matsuyama, Y. U.

Saito, A.

Ryuto, H.

Aoi, N.

Gomi, T.

Higurashi, Y.

Ieki, K.

Imai, N.

Iwasa, N.

Iwasaki, H.

Kanno, S.

Kubono, S.

Kunibu, M.

Michimasa, S.

Motobayashi, T.

Nakamura, T.

Sakurai, H.

Serata, M.

Takeshita, E.

Takeuchi, S.

Teranishi, T.

Ue, K.

Yamada, K.

Yanagisawa, Y.

机构：

[1] RIKEN, Inst Phys & Chem Res, Saitama 3510198, Japan

[2] Univ Tokyo, CNS, Saitama 3510198, Japan

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

[4] High Energy Accelerator Res Org, KEK, IPNS, Ibaraki 3050801, Japan

[5] Tohoku Univ, Dept Phys, Sendai, Miyagi 9808578, Japan

[6] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan

[7] Tokyo Inst Technol, Inst Appl Phys, Tokyo 1528551, Japan

[8] Kyushu Univ, Dept Phys, Fukuoka 8128581, Japan

来源：

NUCLEAR PHYSICS A | 2007年 / 788卷

关键词：

D O I：

10.1016/j.nuclphysa.2007.01.081

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：

Isoscalar monopole and dipole responses in unstable nucleus O-14 have been studied for a wide excitation energy range by inelastic a scattering at 60 A MeV in inverse kinematics. In order to deduce isoscalar compressional strengths, the multipole decomposition analysis was carried out and the DWBA calculation for isoscalar excitation was studied. Result from the multipole decomposition analysis, isoscalar monopole and dipole strengths were identified corresponding to 63 +/- 12% and 109 +/- 15% of energy-weighted sum rule in E = 4.6-25.0 MeV, respectively, for the measured decay channels of O-14* -> N-13 + p, C-12 + p + p, C-12(1)* + p + p, C-10 + alpha, and C-10(1)* + alpha.

引用

页码：188C / 193C

页数：6

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