Abstract
The dependence of distribution functions of quarks, antiquarks, diquarks and their fragmentation into hadrons on the transverse momentumk t is discussed in the frame of the quark-gluon string model. We then discuss the division ofk t between 2n-quark-antiquark chains, orn-pomeron showers. Hadron and hadron-nuclear processesp−p,p−A,K +−p,K +−A are analysed. A strong dependence of the observed values on the numbern is derived by this method, which is of special importance for the analysis of hadron-nucleus collisions. Our method is compared with the regulark t division method.
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Lykasov, G.I., Sergeenko, M.N. Inclusion of transverse quark momenta in the quark-gluon string model. Z. Phys. C - Particles and Fields 52, 635–641 (1991). https://doi.org/10.1007/BF01562338
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DOI: https://doi.org/10.1007/BF01562338