Dynamical connections between quark fragmentation functions |
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Authors: | F. Niedermayer |
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Affiliation: | Institute for Theoretical Physics, Roland Eötvös University, Budapest, Hungary |
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Abstract: | Assuming that the quark kicked by a virtual photon emits pions one by one, integral equations connecting the fragmentation functions Duπ+ (z) and Duπ? (z) are obtained. It is shown that they have a plateau the height of which can be determined from the multiplicity difference Npπ+ (z) ? Npπ? (z). Comparison with experiment is made. |
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