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Quantum strings and fermion spin

Квантовые струны и спин фермиона

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Il Nuovo Cimento A (1965-1970)

Summary

We examine a model for a hadron, consisting of a Rarita-Schwinger (spin 3/2) field confined on a string. It is found that, for a single-component self-conjugate field, all the usual spinning-string results are reproduced. In particular, the supergauge condition arises from the subsidiary condition for the localized spin-3/2 field.

Riassunto

Si studia un modello per un adrone che consiste di un campo di Rarita-Schwinger (spin 3/2) confinato in una corda. Si trova che per una singola componente di un campo autoconiugato sono riprodotti tutti gli usuali risultati per una corda con spin. In particolare, la condizione di supergauge nasce dalla condizione sussidiaria per il campolocalizzato di spin 3/2.

Реэюме

Мы исследуем модель адрона, которая состоит иэ поля Рарита-Щвингера (спин 3/2), сосредоточенного на струне. Обнаружено, что зта модель воспроиэводит все обычные реэультаты для струны со спином в случае одно-компонентного самосопряженного поля. В частности, условие суперкалибровки воэникает иэ дополнительного условия для локалиэованного поля со спином 3/2.

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References

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Venturi, G. Quantum strings and fermion spin. Nuov Cim A 38, 109–119 (1977). https://doi.org/10.1007/BF02724534

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  • DOI: https://doi.org/10.1007/BF02724534

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