ANGULAR-DISTRIBUTION OF LARGE QT MUON PAIRS IN DIFFERENT REFERENCE FRAMES

被引:18
作者
LINDFORS, J [1 ]
机构
[1] UNIV HELSINKI,THEORET PHYS RES INST,SF-00170 HELSINKI 17,FINLAND
来源
PHYSICA SCRIPTA | 1979年 / 20卷 / 01期
关键词
D O I
10.1088/0031-8949/20/1/003
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The angular distribution of large transverse momentum muon pairs produced in hadron-hadron collisions is cal ulated in lowest order of perturbative QCD.It is shown that for the process quark + antiquark → gluon + μ+μ−the polar and azimuthal angle distributions can be made independent of the parton distributions by choosing a special reference frame, the Collins-Soper frame, but for the process quark + gluon → quark + μ+μ−this is not possible. © 1979 IOP Publishing Ltd.
引用
收藏
页码:19 / 22
页数:4
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