Abstract
We propose a parton model interpretation of the cut vertex formalism recently developed by Mueller. We show that this interpretation extends to all orders in the running coupling constant α(t) , the Altarelli-Parisi picture in both the time-like and space-like regions. We show the equivalence with the light-cone expansion method in the space-like region and we verify this equivalence by explicit calculations in [ φ 3] 6 up to the two-loop level both for the space-like cut vertices and the matrix elements of minimal twist Wilson operators.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
