منابع مشابه
A Deformable Bag Model of Hadrons . I
As a generalization of the MIT spherical bag model, we construct the spheroidal bag model of hadron with an arbitrary eccentricity. This generalization is made by slightly modifying the MIT linear boundary condition: The linear boundary condition is examined in detail. Our model always satisfies two necessary requirements of the MIT bag model --i. e., n-j=O, no quark colour flux leaves the bag,...
متن کاملFuzzy Bag Models
We show how hadronic bag models can be generalized to implement effects of a smooth and extended boundary. Our approach is based on fuzzy set theory and can be straightforwardly applied to any type of bag model. We illustrate the underlying ideas by calculating static nucleon properties in a fuzzy chiral bag model. Typeset using REVTEX HD-TVP 97-12 Supported by habilitation grant Fo 156/2-1 fro...
متن کاملEffective Potential Models for Hadrons
Preface The aim of these lectures is to give a self-contained introduction to nonrelativistic potential models, to their formulation as well as to their possible applications. At the price of some lack of (in a mathematical sense) rigorous derivations, we try to give a feeling and understanding for the simplest conceivable method to extract the explicit form of the forces acting between quarks ...
متن کاملExotic Hadrons in Constituent Models
Thèse présentée pour l'obtention du grade légal de Docteur en Sciences Directeur de thèse : D r Claude Semay Membres du jury : Remerciements Bientôt 4 ans depuis mon arrivéè a l'université de Mons-Hainaut, la thèse se termine et une page se tourne. L'entrée dans l'univers de la recherche n'est pas une tâche aisée et cette aventure, loin d'ˆ etre terminée (je l'espère !), n'aurait pas commencé s...
متن کاملTowards the unified description of light and heavy hadrons in the bag model approach
Mass spectra of ground state hadrons containing u-, d-, s-, c-quarks, and some lightest hadrons containing b-quarks are calculated based on a slightly modified bag model. The center-of-mass motion corrections are incorporated using a wavepacket projection with Gaussian parametrization of the distribution amplitude. We use running coupling constant and also allow the effective quark mass to be s...
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ژورنال
عنوان ژورنال: Annual Review of Nuclear and Particle Science
سال: 1983
ISSN: 0163-8998,1545-4134
DOI: 10.1146/annurev.ns.33.120183.001315