Diresonance in production and scattering of heavy mesons

Details Diresonance in production and scattering of heavy mesons Diresonance in production and scattering of heavy mesons

2008-09-22

arxiv.org/abs/0809.3780v2

Phys.Rev.D78:116014,2008

Physics

High Energy Physics

High Energy Physics - Phenomenology

7 pages, 1 figure

Scientific paper

10.1103/PhysRevD.78.116014

We consider the production and scattering amplitudes of heavy mesons in a situation, where there are two closely spaced narrow resonances, which structure we refer to as a diresonance. Assuming strong overlapping of the resonances coupled to common channels, it is found, using the unitarity and analyticity constraints, that the production amplitudes in different channels should have similar behavior with energy. In particular the ratio of the coefficients for each pole contribution to the production amplitude is fixed at -1.

Affiliated with

Also associated with

No associations

Rating

Diresonance in production and scattering of heavy mesons 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 Diresonance in production and scattering of heavy mesons, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Diresonance in production and scattering of heavy mesons will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-300545