A Cloudy Bag Model for the S-D Wave $\Kbar-N$ System

Details A Cloudy Bag Model for the S-D Wave $\Kbar-N$ System A Cloudy Bag Model for the S-D Wave $\Kbar-N$ System

1993-08-02

arxiv.org/abs/nucl-th/9308003v2

Physics

Nuclear Physics

Nuclear Theory

40 pages, 10 figures available from Rubin Landau (rubin@physics.orst.edu) on request. Oregon State Univ. Nucl. Theory #NT-105

Scientific paper

10.1103/PhysRevC.48.3047

The cloudy quark bag model is applied to the coupled ($\Kbar N$, $\Sigma \pi$, $\Lambda \pi$) system for $S-D$ partial waves. Energy--dependent separable potentials are derived, as are new numerical algorithms for solving the coupled Lippmann-Schwinger equations. The parameters are fit to $K^-p$ scattering and reaction cross sections, branching ratios, and mass spectra from $K^-p\rightarrow \Sigma\pi\pi\pi, \Lambda\pi\pi\pi$. The $\Sigma_{P13}(1385)$ and $\Lambda_{D03}(1520)$ resonances are found to be predominately elementary bag states with considerable dressing for the $\Sigma_{P13}$. The $\Lambda_{S01}(1405)$ appears as a complicated composite systems arising from two poles.

Affiliated with

Also associated with

No associations

Rating

A Cloudy Bag Model for the S-D Wave $\Kbar-N$ System 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 A Cloudy Bag Model for the S-D Wave $\Kbar-N$ System, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A Cloudy Bag Model for the S-D Wave $\Kbar-N$ System will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-716301