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Interpolating fields for elementary particles in the Lee model

Интерполяционные поля для элементарных частиц в модели Ли

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Il Nuovo Cimento A (1965-1970)

Summary

A general class of local interpolating fields consistent with the quantum numbers of the elementary V-particle in the Lee model is constructed. We assume that this class of interpolating fields converge weakly to the in and out fields associated with the V-particle. The matrix elements of the V-particle are then calculated. It is shown that the physical properties of the V-particle are independent of the form of the interpolating field.

Riassunto

Si costruisce una classe generale di campi interpolatori locali che concordano con i numeri quantici della particella elementare V del modello di Lee. Si suppone che questa classe di campi interpolatori converga debolmente verso i campi entranti ed uscenti associati con la particella V. Si calcolano poi gli elementi di matrice della particella V. Si mostra che le proprietà fisiche della particella V sono indipendenti dalla forma del campo interpolatore.

Резюме

Конструируется общий класс локальных интерполяционных полей, соласованных с квантовыми числами элементарной V-частицы в модели Ли. Мы предполагаем, чтот класс интерполяционных полей слабо сходится к входящим и выходяшим полям, связанным с V-частицей. Эатем вычисляются матричные элементы V-частицы. Покаэывается, что физические свойства V-частицы не зависят от формы интерполяционного поля.

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References

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Research supported in part by The Air Force Office of Scientific Research, Grant No. AF-AFOSR 1296-67.

Traduzione a cura della Redazione.

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Zimmerman, R.L. Interpolating fields for elementary particles in the Lee model. Nuovo Cimento A (1965-1970) 56, 15–28 (1968). https://doi.org/10.1007/BF02820271

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  • DOI: https://doi.org/10.1007/BF02820271

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