Final state interaction phase in B decays -: art. no. 074019

被引：50
|
作者：
Suzuki, M [1 ]
Wolfenstein, L
机构：
[1] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA
[2] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA
[3] Carnegie Mellon Univ, Dept Phys, Pittsburgh, PA 15213 USA
来源：
PHYSICAL REVIEW D | 1999年 / 60卷 / 07期
关键词：
D O I：
10.1103/PhysRevD.60.074019
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
From an estimate of the meson-meson inelastic scattering at 5 GeV, it is concluded that a typical strong phase in B decays to two mesons is of the order of 20 degrees. For a particular final state, an estimate of the phase depends on whether that state is more or less probable as a final state compared to those states to which it is connected by the strong interaction S matrix. [S0556-2821(99)07317-8].
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页数：5
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