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arXiv · 1912.07612

On the transverse size of hadrons at asymptotically high energies

M. L. Nekrasov
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Abstract

We show that Gribov diffusion of the partons in the impact parameter plane, which leads to the square-root-of-logarithmic growth of the transverse size of the hadrons, can occur only simultaneously with a similar diffusion in the transverse-momentum space. At the same time, a restriction of the partons in the transverse momenta entails an increase in their propagation in the impact parameter plane. Ultimately this leads to a logarithmic growth of the transverse size of hadrons at asymptotically high energies.

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M. L. Nekrasov. 2019-12-16. On the transverse size of hadrons at asymptotically high energies. https://doi.org/10.1142/s0217732320503149

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