Original scientific paper

Harmonic oscillator quark models for baryons and the momentum-dependent effects

Dubravko Tadić ; Zavod za teorijsku fiziku, Prirodoslovno-matematički. fakultet, University of Zagreb, 41000 Zagreb
Josip Trampetić ; Ruđer Bošković Institute, 41000 Zagreb, Croatia, Yugoslavia

Abstract

Baryonic form factors for nucleons and 1/2+ resonances have been investigated. General formulas for calculating the current form factors provide a common point of view for the comparison of various published results. There is also a comparison with the MIT bag model. Several inequivalent procedures for the calculation of magnetic moments are compared and discussed. It was important to find whether one set of model parameters can fix simultaneously charge, radius, magnetic moment and the axial-vector coupling constant. It is shown that this request favours the correlated and relativistically corrected harmonic oscillator model.

Keywords

Hrčak ID:

329225

URI

https://hrcak.srce.hr/329225

Publication date:

3.12.1984.

Article data in other languages: croatian

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