### $\Upsilon$ Polarization at HERA-$B$$\Upsilon$ Polarization at HERA-$B$

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 Author Kharchilava, A. ♦ Lohse, T. ♦ Somov, A. ♦ Tkabladze, A. Source arXiv.org Content type Text File Format PDF Date of Submission 1998-11-17 Language English
 Subject Domain (in DDC) Computer science, information & general works ♦ Natural sciences & mathematics ♦ Physics Subject Keyword High Energy Physics - Phenomenology ♦ High Energy Physics - Experiment ♦ physics:hep-ex ♦ physics:hep-ph Abstract The production of $\Upsilon$ mesons in fixed target $pN$ collisions is considered. It is shown that Non-Relativistic QCD predicts $\Upsilon$ states to be produced with sizeable transverse polarization. The possibility of a measurement of the $\Upsilon$ polarization at the HERA-$B$ experiment is discussed. Description Reference: Phys.Rev. D59 (1999) 094023 Educational Use Research Learning Resource Type Article Page Count 9