Abstract
In this work we study the possibility of describing inclusive distributions by means of a leading Mueller singularity which is not a factorized pole. According to a «crossed-channel» viewpoint, we first examine a sort of a minimal violation of factorization, namely that the same singularity dominates multiple Mueller exchanges. We study its consistency in inclusive sum rules, paying particular attention to azimuthal correlations and discuss phenomenological consequences. Finally we show with explicit examples that this possibility is not verified in models for exclusive production amplitudes, based on direct-channel considerations.
Sign-in/Register to access full text options 
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.
