反λ偏振和偏振奇异PDF的纵向目标偏振依赖性
Longitudinal target polarization dependence of anti-Lambda polarization and polarized strangeness PDFs
摘要：
用分解碎裂函数的简单形式和用事件发生器LEPTO实现的弦碎裂的内禀奇异性模型描述了极化轻子DIS在极化和非极化靶外的电流碎裂区产生的反λ的纵向极化.证明了反λ极化的测量及其对靶极化的依赖性可以作为核子（非）极化反奇异分布函数的滤波器。
英文摘要：
The longitudinal polarization of anti-Lambda produced in the currant fragmentation region of polarized lepton DIS off polarized and unpolarized target is described both in the simple formalism with factorized fragmentation functions as well as within intrinsic strangeness model using string fragmentation implemented into event generator LEPTO. It is demonstrated that the the measurement of anti-Lambda polarization and its dependence on the target polarization can serve as a filter for (un)polarized anti-strangeness distribution function of nucleon.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
