Positivity constraints for lepton polarization in neutrino deep inelastic scattering

被引：11
|
作者：
Bourrely, C
Soffer, J
Teryaev, OV
机构：
[1] CNRS Marseille Luminy, Ctr Phys Theor, F-13288 Marseille 9, France
[2] Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia
来源：
PHYSICAL REVIEW D | 2004年 / 69卷 / 11期
关键词：
D O I：
10.1103/PhysRevD.69.114019
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We consider the spin polarization of leptons produced in neutrino and antineutrino nucleon deep inelastic scattering, via charged currents, and we study the positivity constraints on the spin components in a model independent way. These results are very important, in particular in the case of tau(+/-) leptons, because the polarization information is crucial for all future neutrino oscillation experiments.
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页数：7
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