Transverse Single Spin Asymmetries in Hadronic Interactions: an experimental overview and outlook
L.C. Bland
TL;DR
This paper reviews experimental findings on large transverse single-spin asymmetries in hadronic interactions, despite theoretical expectations of small asymmetries, and discusses future measurement prospects.
Contribution
It provides an overview of experimental results on SSA and outlines future directions for research in this area.
Findings
Large SSA observed in experiments despite small theoretical predictions
Experimental data show asymmetries in specific kinematic regions
Outlook for future measurements to better understand SSA
Abstract
Transverse single-spin asymmetries (SSA) are expected to be small in perturbative QCD because of the chiral nature of the theory. Experiment shows large transverse SSA for particle produced in special kinematics. This contribution reviews the experimental situation and provide an outlook for future measurements.
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