Constraining the double gluon distribution by the single gluon distribution

Constraining the double gluon distribution by the single gluon distribution

We show how to consistently construct initial conditions for the QCD evolution equations for double parton distribution functions in the pure gluon case. We use to momentum sum rule for this purpose and a specific form of the known single gluon distribution function in the MSTW parameterization. The...

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Bibliographic Details
Main Authors: Krzysztof Golec-Biernat, Emilia Lewandowska, Mirko Serino, Zachary Snyder, Anna M. Staśto
Format: Article
Language:English
Published: Elsevier 2015-11-01
Series:Physics Letters B
Subjects:
Quantum chromodynamics
Parton distributions
Evolution equations
Sum rules
Online Access:http://www.sciencedirect.com/science/article/pii/S037026931500742X

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http://www.sciencedirect.com/science/article/pii/S037026931500742X

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