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arXiv 0907.1610hep-ph
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LHC的横向λ极化

Transverse Lambda Polarization at LHC

Daniel Boer

摘要:

讨论了p-p和p-Pb碰撞中产生的λ超子的横向极化.在中高p_T区的因子化描述被认为是在碎裂过程中涉及横向动量和自旋的依赖。对中快度p + p -> Lambda^uparrow +喷流+ X过程和前向区p + p/Pb -> Lambda^uparrow + X过程指出了结果和在LHC上研究的建议。

英文摘要:

Transverse polarization of Lambda hyperons produced in p p and p Pb collisions is discussed. A factorized description in the intermediate to high p_T region is considered that involves transverse momentum and spin dependence in the fragmentation process. Consequences and suggestions for investigations at LHC are pointed out for the process p + p -> Lambda^uparrow + jets + X at midrapidity and p + p/Pb -> Lambda^uparrow + X in the forward region.

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。

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