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

https://hrcak.srce.hr/304628

Publication date:

1.3.2011.

Article data in other languages: croatian

Visits: 495 *