On the problem of singular charge density at the center of pion |
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| Authors: | A. N. Vall I. A. Perevalova M. V. Polyakov A. K. Sokolnikova |
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| Affiliation: | 1. Irkutsk State University, Irkutsk, 664003, Russia
2. Institute of Theoretical Physics II, Ruhr University Bochum, Bochum, D-44780, Germany
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| Abstract: | We generalize and analyze the expression for the quark density of a pion with allowance for the quantum nature of the impact parameter in a region of small phase space volume. As a result, there is no singularity at the center of a pion. |
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