Original scientific paper
The few-body problem of the quark-model hadron structure
A. Valcarce
; Departamento de Física Fundamental, Universidad de Salamanca, E-37008 Salamanca, Spain
J. Vijande
; Departamento de Física Atómica, Molecular y Nuclear, Universidad de Valencia (UV) and IFIC (UV-CSIC), Valencia, Spain
H. Garcilazo
; Escuela Superior de Física y Matemáticas, Instituto Politécnico Nacional, Edificio 9, 07738 México D.F., Mexico
T. F. Caramés
; Departamento de Física Fundamental, Universidad de Salamanca, E-37008 Salamanca, Spain
Abstract
We discuss recent results of hadron spectroscopy and hadron-hadron interaction within a quark model framework. New experimental data could be pointing out to the role played by higher-order Fock space components on low-energy observables. Our aim is to obtain a coherent description of the low-energy hadron phenomenology to constrain QCD phenomenological models and try to learn about low-energy realizations of the theory. This long-range effort is based in adapting few-body techniques to study many-quark systems.
Keywords
quark model; hadron-hadron interaction; hadron spectroscopy; higher-order Fock space components; low-energy hadron phenomenology; many-quark systems
Hrčak ID:
304628
URI
Publication date:
1.3.2011.
Visits: 112 *