Publication Title

Physical Review C

Publication Date

9-2013

Document Type

Article

DOI

10.1103/PhysRevC.88.035205

Keywords

multichannel parametrization, Antikaon-Nucleon scattering, amplitudes, extraction, resource parameters

Disciplines

Physics

Abstract

We present results of a new multichannel partial-wave analysis for K¯¯¯N scattering in the center-of-mass (c.m.) energy range from 1480 to 2100 MeV. Resonance parameters were extracted by fitting partial-wave amplitudes from all considered channels using a multichannel parametrization that is consistent with S-matrix unitarity. The resonance parameters are generally in good agreement with predictions of the Koniuk-Isgur quark model.

Publisher

American Physical Society


Included in

Physics Commons

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