Quark-Hadron Duality

Details Quark-Hadron Duality Quark-Hadron Duality

2000-09-11

arxiv.org/abs/hep-ph/0009131v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

Based on the talks delivered at the VIII-th International Symposium on Heavy Flavor Physics, Southampton, UK, 25-29 July 1999,

Scientific paper

I review the notion of the quark-hadron duality from the modern perspective. Both, the theoretical foundation and practical applications are discussed. The proper theoretical framework in which the problem can be formulated and treated is Wilson's operator product expansion (OPE). Two models developed for the description of duality violations are considered in some detail: one is instanton-based, another resonance-based. The mechanisms they represent are complementary. Although both models are rather primitive (their largest virtue is their simplicity) they hopefully capture important features of the phenomenon. Being open for improvements, they can be used "as is" for orientation in the studies of duality violations in the processes of practical interest.

Affiliated with

Also associated with

No associations

Rating

Quark-Hadron Duality does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Quark-Hadron Duality, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Quark-Hadron Duality will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-614909