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Title: Meson-baryon threshold effects in the light-quark baryon spectrum

Abstract

We argue that selected S wave meson-baryon channels may play a key role in matching poor baryon mass predictions from quark models with data. The identification of these channels with effective inelastic channels in data analysis allows us to derive a prescription that could improve the extraction and identification of baryon resonances.

Authors:
; ;  [1]
  1. Departamento de Fisica Teorica e IFIC, Universidad de Valencia-CSIC, E-46100 Burjassot, Valencia (Spain)
Publication Date:
OSTI Identifier:
21191983
Resource Type:
Journal Article
Journal Name:
Physical Review. C, Nuclear Physics
Additional Journal Information:
Journal Volume: 77; Journal Issue: 6; Other Information: DOI: 10.1103/PhysRevC.77.065213; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0556-2813
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BARYONS; D QUARKS; DATA ANALYSIS; EXTRACTION; FORECASTING; MASS; MESON-BARYON INTERACTIONS; MESONS; QUARK MODEL; RESONANCE PARTICLES; S WAVES; SPECTRA; U QUARKS

Citation Formats

Gonzalez, P, Vijande, J, Valcarce, A, Departamento de Fisica Teorica e IFIC, Universidad de Valencia-CSIC, E-46100 Burjassot, Valencia, Spain and Departamento de Fisica Fundamental, Universidad de Salamanca, E-37008 Salamanca, and Departamento de Fisica Fundamental, Universidad de Salamanca, E-37008 Salamanca. Meson-baryon threshold effects in the light-quark baryon spectrum. United States: N. p., 2008. Web. doi:10.1103/PHYSREVC.77.065213.
Gonzalez, P, Vijande, J, Valcarce, A, Departamento de Fisica Teorica e IFIC, Universidad de Valencia-CSIC, E-46100 Burjassot, Valencia, Spain and Departamento de Fisica Fundamental, Universidad de Salamanca, E-37008 Salamanca, & Departamento de Fisica Fundamental, Universidad de Salamanca, E-37008 Salamanca. Meson-baryon threshold effects in the light-quark baryon spectrum. United States. https://doi.org/10.1103/PHYSREVC.77.065213
Gonzalez, P, Vijande, J, Valcarce, A, Departamento de Fisica Teorica e IFIC, Universidad de Valencia-CSIC, E-46100 Burjassot, Valencia, Spain and Departamento de Fisica Fundamental, Universidad de Salamanca, E-37008 Salamanca, and Departamento de Fisica Fundamental, Universidad de Salamanca, E-37008 Salamanca. Sun . "Meson-baryon threshold effects in the light-quark baryon spectrum". United States. https://doi.org/10.1103/PHYSREVC.77.065213.
@article{osti_21191983,
title = {Meson-baryon threshold effects in the light-quark baryon spectrum},
author = {Gonzalez, P and Vijande, J and Valcarce, A and Departamento de Fisica Teorica e IFIC, Universidad de Valencia-CSIC, E-46100 Burjassot, Valencia, Spain and Departamento de Fisica Fundamental, Universidad de Salamanca, E-37008 Salamanca and Departamento de Fisica Fundamental, Universidad de Salamanca, E-37008 Salamanca},
abstractNote = {We argue that selected S wave meson-baryon channels may play a key role in matching poor baryon mass predictions from quark models with data. The identification of these channels with effective inelastic channels in data analysis allows us to derive a prescription that could improve the extraction and identification of baryon resonances.},
doi = {10.1103/PHYSREVC.77.065213},
url = {https://www.osti.gov/biblio/21191983}, journal = {Physical Review. C, Nuclear Physics},
issn = {0556-2813},
number = 6,
volume = 77,
place = {United States},
year = {2008},
month = {6}
}