1. Open Access Kent State
  2. Model-independent resonance parameter extraction from the trace of K and T matrices
Author(s)
Abstract

A model-independent method for the determination of resonance parameters as K-matrix pole parameters from a T matrix is presented. The method is based on eliminating the dependence on the choice of channel basis by analyzing the trace of the K and Tmatrices in the coupled-channel formalism, rather than individual matrix elements of the multichannel scattering matrix.
Format
Article
Identifier(s)
10.1016/j.physletb.2007.11.003
Publication Date
2008-01-01
Publication Title
Physics Letters B
Volume
659
Issue
1-2
First Page
228
Last Page
233
Keywords
Subject
Community
Department of Physics
Permalink https://oaks.kent.edu/phypubs/136
Ceci, S., Zauner, B., & Manley, D. (2008). Model-independent resonance parameter extraction from the trace of K and T matrices. Physics Letters B. https://doi.org/10.1016/j.physletb.2007.11.003
Ceci, S., B. Zauner, and D. Manley. 2008. “Model-Independent Resonance Parameter Extraction from the Trace of K and T Matrices”. Physics Letters B. https://doi.org/10.1016/j.physletb.2007.11.003.
Ceci, S., B. Zauner, and D. Manley. Model-Independent Resonance Parameter Extraction from the Trace of K and T Matrices. Physics Letters B, 1 Jan. 2008, doi:10.1016/j.physletb.2007.11.003.