Search for narrow dibaryon resonances via the p+d scattering

被引:0
|
作者
Kuboki, H. [1 ]
Tamii, A. [1 ]
Sakai, H. [1 ]
Yako, K. [1 ]
Hatano, M. [1 ]
Saito, T. [1 ]
Sasano, M. [1 ]
Hatanaka, K. [1 ]
Sakemi, Y. [1 ]
Shimizu, Y. [1 ]
Fujita, K. [1 ]
Tameshige, Y. [1 ]
Kamiya, J. [1 ]
Uesaka, T. [1 ]
Maeda, Y. [1 ]
Sekiguchi, K. [1 ]
Sagara, K. [1 ]
Wakasa, T. [1 ]
Kudoh, T. [1 ]
Shiota, M. [1 ]
Shimomoto, S. [1 ]
机构
[1] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan
关键词
D O I
10.1142/9789812706881_0022
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
Nucleon-nucleon decoupled dibaryons, called Super Narrow Dibaryons (SNDS), were searched for by the pd scattering at E-p=295 MeV over the mass range of 1898 to 1953 MeV. The experiment was carried out at the Research Center for Nuclear Physics with a two-arm magnetic spectrometer and a liquid deuterium target. A mass resolution of 1 MeV and a low background condition were obtained. No resonance structure was observed in the missing mass spectra and the upper limits of the cross section were determined from the data.
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页码:109 / 112
页数:4
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