New formula for a resonant scattering near an inelastic threshold
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
We show that the Flatte formula is not adequate to interpret precision data on a resonance production near an inelastic threshold. A unitary parameterization, satisfying generalized Watson's theorem for the production amplitudes, is proposed to replace the Flatte parameterization in phenomenological analyses of experimental data.
Cite
@article{arxiv.0804.3479,
title = {New formula for a resonant scattering near an inelastic threshold},
author = {L. Lesniak},
journal= {arXiv preprint arXiv:0804.3479},
year = {2008}
}
Comments
6 pages, 2 figures, contributed to SCADRON 70, Workshop on Scalar Mesons and Related Topics, February 11-16, 2008, Lisbon, Portugal