Reexamination of KKbar Threshold Phenomena with K+K- Atom Included
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
We develop a general framework to study KKbar threshold phenomena with resonances f0, a0 and K+K- atom included. Based on this formalism we predict that the production of the K+K- atom in p+d=3He+X and similar reactions exhi- bits a drastic energy dependence due to the interplay with resonances f0 (980) and a0 (980). We point out that a set of few parameters describes KKbar threshold effects, f0 and a0 mesons, and K+K- atom. Our hope is that precision experimental study aimed at determining these parameters may shed more light on the nature of f0 and a0 resonances.
Cite
@article{arxiv.hep-ph/9506410,
title = {Reexamination of KKbar Threshold Phenomena with K+K- Atom Included},
author = {S. V. Bashinsky and B. Kerbikov},
journal= {arXiv preprint arXiv:hep-ph/9506410},
year = {2008}
}
Comments
14 pages, FAX copies of the figures will be sent after your request by e-mail at "[email protected]"