R(HAD) AT THE B-FACTORY

被引:22
|
作者
CHETYRKIN, KG [1 ]
KUHN, JH [1 ]
机构
[1] RUSSIAN ACAD SCI,INST NUCL RES,MOSCOW 117312,RUSSIA
关键词
D O I
10.1016/0370-2693(94)01376-N
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A systematic theoretical evaluation of the cross section for hadron production in electron-positron collisions in the energy range just below the B meson threshold is presented which includes charm and bottom mass effects and is accurate to order alpha(s)(3). The corresponding measurement in the energy region several GeV above the threshold is also discussed.
引用
收藏
页码:356 / 361
页数:6
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