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.
@article{arxiv.0907.1610,
title = {Transverse Lambda Polarization at LHC},
author = {Daniel Boer},
journal= {arXiv preprint arXiv:0907.1610},
year = {2009}
}
Comments
5 pages, 3 eps figures, uses dis09.cls; Talk presented at the XVII International Workshop on Deep-Inelastic Scattering and Related Subjects (DIS 2009), Madrid, April 26-30, 2009