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arXiv · 1602.00254

Generalized Valon Model for Double Parton Distributions

Wojciech Broniowski·Enrique Ruiz Arriola·Krzysztof Golec-Biernat
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Abstract

We show how the double parton distributions may be obtained consistently from the many-body light-cone wave functions. We illustrate the method on the example of the pion with two Fock components. The procedure, by construction, satisfies the Gaunt-Stirling sum rules. The resulting single parton distributions of valence quarks and gluons are consistent with a phenomenological parametrization at a low scale.

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Wojciech Broniowski, Enrique Ruiz Arriola, Krzysztof Golec-Biernat. 2016-01-31. Generalized Valon Model for Double Parton Distributions. https://doi.org/10.1007/s00601-016-1087-z

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