Two-hadron single target-spin asymmetries: first measurement by HERMES
High Energy Physics - Experiment
2019-08-14 v1
Abstract
Single target-spin asymmetries in semi-inclusive two-pion production were measured for the first time by the HERMES experiment, using a longitudinally polarized deuterium target. These asymmetries relate to the unknown transversity distribution function through, also unknown, interference fragmentation functions. The presented results are compared with a model for the dependence of one of these interference fragmentation functions on the invariant mass of the pion pair.
Keywords
Cite
@article{arxiv.hep-ex/0501009,
title = {Two-hadron single target-spin asymmetries: first measurement by HERMES},
author = {P. B. van der Nat and K. Griffioen},
journal= {arXiv preprint arXiv:hep-ex/0501009},
year = {2019}
}
Comments
4 pages, 4 figures, contribution to the proceedings for the 16th international spin physics symposium (SPIN'2004)