Scalar mesons as simple quark+antiquark states

Details Scalar mesons as simple quark+antiquark states Scalar mesons as simple quark+antiquark states

1999-12-14

arxiv.org/abs/hep-ph/9912332v1

AIP Conf. Proc. 508 (1999) 310-317, Hadron Physics, Sept. 1999, Coimbra, Portugal

Physics

High Energy Physics

High Energy Physics - Phenomenology

8 pages, plain LaTeX (aipproc style)

Scientific paper

The Nijmegen Unitarized Meson Model and its application to scalar mesons is briefly revisited. It is shown that all scalar states up to 1.5 GeV can be described as triplet-P-zero quark+antiquark states coupled to the OZI-allowed open and closed two-meson channels consisting of pseudoscalar and vector mesons. Crucial are the manifestation of a resonance-doubling phenomenon, typical for strong S-wave decay, and the employment of truly flavor-symmetric coupling constants. Also S-wave meson-meson scattering is thus reasonably well described, without any parameter fit.

Affiliated with

Also associated with

No associations

Rating

Scalar mesons as simple quark+antiquark states 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 Scalar mesons as simple quark+antiquark states, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scalar mesons as simple quark+antiquark states will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-430695