1. Open Access Kent State
  2. Multichannel parametrization of Antikaon-Nucleon scattering amplitudes and extraction of resonance parameters
Author(s)
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.
Format
Article
Identifier(s)
10.1103/PhysRevC.88.035205
Publication Date
2013-09-01
Publication Title
American Physical Society
Volume
88
Issue
3
First Page
035205
Last Page
035219
Keywords
Subject
Community
Department of Physics
Permalink https://oaks.kent.edu/phypubs/119
Zhang, H., Tulpan, J., Shrestha, M., & Manley, D. (2013). Multichannel parametrization of Antikaon-Nucleon scattering amplitudes and extraction of resonance parameters. American Physical Society. https://doi.org/10.1103/PhysRevC.88.035205
Zhang, Hongyu, John Tulpan, Manoj Shrestha, and D. Manley. 2013. “Multichannel Parametrization of Antikaon-Nucleon Scattering Amplitudes and Extraction of Resonance Parameters”. American Physical Society. https://doi.org/10.1103/PhysRevC.88.035205.
Zhang, H., J. Tulpan, M. Shrestha, and D. Manley. Multichannel Parametrization of Antikaon-Nucleon Scattering Amplitudes and Extraction of Resonance Parameters. American Physical Society, 1 Sept. 2013, doi:10.1103/PhysRevC.88.035205.