Precise measurement of dp elastic scattering at 270 MeV and three-nucleon force effects

被引：169

作者：

Sakai, H ^{[1
]}

Sekiguchi, K

Witala, H

Glöckle, W

Hatano, M

Kamada, H

Kato, H

Maeda, Y

Nogga, A

Ohnishi, T

Okamura, H

Sakamoto, N

Sakoda, S

Satou, Y

Suda, K

Tamii, A

Uesaka, T

Wakasa, T

Yako, K

机构：

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

[2] Jagiellonian Univ, Inst Phys, PL-30059 Krakow, Poland

[3] Ruhr Univ Bochum, Inst Phys 2, D-44780 Bochum, Germany

[4] Saitama Univ, Dept Phys, Urawa, Saitama 3388570, Japan

[5] RIKEN, Inst Phys & Chem Res, Wako, Saitama 35101, Japan

[6] Osaka Univ, Nucl Phys Res Ctr, Ibaraki, Osaka 5670047, Japan

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.84.5288

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The cross section, the deuteron vector A(y)(d) and tensor analyzing powers A(ij), the polarization transfer coefficients K-ij(y'), and the induced polarization P-y' were measured for the dp elastic scattering at 270 MeV. The cross section and A(y)(d) are well reproduced by Faddeev calculations with modern data-equivalent nucleon-nucleon forces plus the Tucson-Melbourne three-nucleon force. In contrast, A(ij), K-ij(y'), or P-y' are not described by such calculations. These facts indicate the deficiencies in the spin dependence of the Tucson-Melbourne force and call for extended three-nucleon force models.

引用

页码：5288 / 5291

页数：4

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