Final state interaction in kaon photoproduction from the deuteron

被引:0
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作者
Yamamura, H [1 ]
Miyagawa, K [1 ]
Mart, T [1 ]
Bennhold, C [1 ]
Glöckle, W [1 ]
机构
[1] Okayama Univ Sci, Dept Appl Phys, Okayama 700, Japan
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P1 [天文学];
学科分类号
0704 ;
摘要
We calculate inclusive d(gamma, K+), exclusive d(gamma, K+Y) cross sections and hyperon polarization for the reaction gamma + d --> K+ + Lambda(Sigma) + N. Modern hyperon-nucleon (YN) forces and a recently updated production operator for the gamma + N --> K+ + Lambda(Sigma) process are used. Sizable effects of YN final state interaction (FSI) have been found around the K(+)LambdaN and K(+)SigmaN threshold. Around the K(+)SigmaN threshold FSI effects are especially interesting and the two YN forces show quite different effects.
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页码:387 / 390
页数:4
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