NEW QUARK DISTRIBUTIONS AND SEMIINCLUSIVE ELECTROPRODUCTION ON POLARIZED NUCLEONS

被引：233

作者：

KOTZINIAN, A ^{[1
]}

机构：

[1] YEREVAN PHYS INST,YEREVAN 375036,ARMENIA

来源：

NUCLEAR PHYSICS B | 1995年 / 441卷 / 1-2期

关键词：

D O I：

10.1016/0550-3213(95)00098-D

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The quark-parton model calculation including the effects of intrinsic transverse momentum and of all six twist-two distribution functions of quarks in polarized nucleons is performed. It is demonstrated that new twist-two quark distribution functions and polarized quark fragmentation functions can be investigated in semi-inclusive DIS at leading order in Q(2). The general expression for the cross-section of semi-inclusive DIS of polarized leptons on polarized nucleons in terms of structure functions is also discussed.

引用

页码：234 / 256

页数：23

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