Original scientific paper

Parity-violating NNq coupling and ½- resonances described by quark models

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

Abstract

Contributions from ½- resonance poles to the parity-violating NNq vertex are estimated by using the harmonic-oscillator quark model to calculate the weak vertex. Results are in very good agreement with our previous results obtained by using the MIT bag model. These quark-model-independent estimates show that an additional quark configuration must contribute.

Keywords

Hrčak ID:

329166

URI

https://hrcak.srce.hr/329166

Publication date:

6.8.1984.

Article data in other languages: croatian

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