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arXiv · 0705.2865

Measurement of Transverse Spin Effects at COMPASS

Anselm Vossen
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Abstract

By measuring transverse single spin asymmetries one has access to the transversity distribution function $Δ_T q(x)$ and the transverse momentum dependent Sivers function $q_0^T(x,\vec{k}_T)$. New measurements from identified hadrons and hadron pairs, produced in deep inelastic scattering of a transversely polarized $^6LiD$ target are presented. The data were taken in 2003 and 2004 by the COMPASS collaboration using the muon beam of the CERN SPS at 160 GeV/c, resulting in small asymmetries.

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Anselm Vossen. 2007-05-20. Measurement of Transverse Spin Effects at COMPASS. https://arxiv.org/abs/0705.2865

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