%0 Conference Paper
%A Wollny, H.
%T Hard Exclusive ρ<sup>0</sup>-Meson Production at COMPASS
%N arXiv:1205.6566
%C Hamburg
%I Deutsches Elektronen-Synchrotron, DESY
%M PUBDB-2016-00787
%M arXiv:1205.6566
%P 329-332
%D 2012
%X New results for the transverse target spin azimuthal asymmetry A_UT^sin(-_S) for hard exclusive ^0-meson production on a transversely polarised ^6LiD and NH_3 target will be presented. The measurement was performed with the COMPASS detector using the 160 GeV/c muon beam of the SPS at CERN. The asymmetry is sensitive to the nucleon helicity-flip generalised parton distribution E, which is related to the orbital angular momentum of quarks in the nucleon.
%B 20th International Workshop on Deep-Inelastic Scattering and Related Subjects
%C 26 Mar 2012 - 30 Mar 2012, Bonn (Germany)
Y2 26 Mar 2012 - 30 Mar 2012
M2 Bonn, Germany
%K rho(770)0: hadroproduction (INSPIRE)
%K angular distribution: asymmetry (INSPIRE)
%K quark: angular momentum (INSPIRE)
%K muon: beam (INSPIRE)
%K parton: distribution function (INSPIRE)
%K polarization: target (INSPIRE)
%K nucleon (INSPIRE)
%K COMPASS (INSPIRE)
%F PUB:(DE-HGF)8 ; PUB:(DE-HGF)15
%9 Contribution to a conference proceedingsInternal Report
%R 10.3204/DESY-PROC-2012-02/127
%U https://bib-pubdb1.desy.de/record/293790