An update on the evolution of double parton distributions

We consider double parton distributions in the general case in which the virtualities of the interacting partons are different. We elaborate the corresponding evolution equations and their extension to next-to-leading logarithmic accuracy.

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Bibliographic Details
Published in:Physics letters. B 2011-03, Vol.697 (5), p.482-487
Main Author: Ceccopieri, Federico Alberto
Format: Article
Language:English
Subjects:
Double parton distributions
Elementary particles
Evolution
Exact sciences and technology
Mathematical analysis
Multiple parton interactions
Nuclear physics
Partons
Physics
QCD evolution equations
The physics of elementary particles and fields
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Description
Summary:We consider double parton distributions in the general case in which the virtualities of the interacting partons are different. We elaborate the corresponding evolution equations and their extension to next-to-leading logarithmic accuracy.
ISSN:0370-2693
1873-2445
DOI:10.1016/j.physletb.2011.02.047