(P)BAR+P-]K++K-+PI++PI- REACTION IN THE MOMENTUM RANGE 400-670 MEV/C

被引：0

作者：

FUKUHISA, R ^{[1
]}

KISHIDA, T ^{[1
]}

KOMATSUBARA, TK ^{[1
]}

SAI, F ^{[1
]}

SAKAMOTO, S ^{[1
]}

TSUBOYAMA, T ^{[1
]}

YAMAMOTO, SS ^{[1
]}

机构：

[1] UNIV TOKYO,DEPT PHYS,BUNKYO KU,TOKYO 113,JAPAN

来源：

PHYSICAL REVIEW D | 1992年 / 46卷 / 07期

关键词：

D O I：

10.1103/PhysRevD.46.2787

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The cross sections for the reaction pBAR + p --> K+ + K- + pi+ + pi- were measured at six momenta from 400 to 670 MeV/c. Various effective mass distributions indicate that about 37% of the reaction involves K*0 or K*0BAR, 16% proceeds via the intermediate state K*0 + K*0BAR, about 21% involves rho, 5% proceeds via the phi + rho state, and the rest follows phase space.

引用

页码：2787 / 2791

页数：5

共 5 条

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