Three-Quartet Models and Deep Inelastic Scattering

概要

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The integrally charged three-quartet model of quarks which was suggested for the cancellation of the Adler anomalies in the framework of the Weinberg-Salam model is developed incorporating the charged and neutral weak currents with the model. We have constructed two models, one of which is the SU(4) generalization of the Cabibbo-Maiani-Preparata model proposed for SU(3) and the other made with certain assumptions on the weak currents. The predictions of these models for the deep inelastic form factors are calculated with the use of light-cone algebra technique. The main results, including those of the coloured version of the fractionally charged Glashow-Iliopoulos-Maiani model, are listed in Tables III and IV. It is noted that the predictions of all the models for ∫^1_0 (F^<νp>_2+F<νn>_2)dξ are within the range of the present experimental limits. The other results obtained are discussed.
理論物理学刊行会の論文
1973-10-25