Radiative decays: A new flavor filter

被引：28
作者：
Close, FE
Donnachie, A
Kalashnikova, YS
机构：
[1] Univ Oxford, Dept Theoret Phys, Oxford OX1 3NP, England
[2] Univ Manchester, Dept Phys & Astron, Manchester M13 9PL, Lancs, England
[3] ITEP, Moscow, Russia
来源：
PHYSICAL REVIEW D | 2003年 / 67卷 / 07期
关键词：
D O I：
10.1103/PhysRevD.67.074031
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
Radiative decays of the 1(3)D(1) orbital excitations of the rho, omega and phi to the scalars f(0)(1370), f(0)(1500) and f(0)(1710) are shown to provide a flavor filter, clarifying the extent of glueball mixing in the scalar states. A complementary approach to the latter is provided by the radiative decays of the scalar mesons to the ground-state vectors rho, omega and phi. Discrimination among different mixing scenarios is strong.
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页数：6
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