Azimuthal spin asymmetries in light-cone constituent quark models
نویسندگان
چکیده
منابع مشابه
Azimuthal and spin asymmetries in DIS
In these lectures I want to discuss how the structure functions in deep inelastic scattering relate to quark and gluon correlation functions. In particular we will consider the issue of intrinsic transverse momenta of quarks, which becomes important in processes like 1-particle inclusive leptoproduction. Some examples of cross sections and asymmetries, in particular in polarized scattering proc...
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We show that energetically favored meson-baryon fluctuations present in the light-cone wavefunction of a transversely polarized proton can account for the left-right asymmetries measured in inclusive meson production processes.
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We consider the leading order result for polarized leptoproduction, putting emphasis on transverse momentum dependent effects appearing in azimuthal asymmetries. Measurements of weighted cross sections enable extraction of the distribution of transversely polarized quarks. We focus on the distribution in a longitudinally polarized hadron and estimate the expected asymmetries in leptoproduction....
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2009
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.79.094012