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Perturbation theory at large order for the super-(φ3)2-model

Высщие порядки теории воэмушений для супер-(ф3)2-модели

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Il Nuovo Cimento A (1971-1996)

Summary

We use the Lipatov method to estimate large orders of perturbation theory for the Euclidean version of the two-dimensional Wess-Zumino model. As a main result, we find that the growth ofZ k is not as fast as expected, if one puts together naively a theory containing fermions and a theory with bosons.

Riassunto

Si usa il metodo di Lipatov per calcolare grandi ordini della teoria delle perturbazioni per la versione euclidea del modello di Weiss-Zumino a due dimensioni. Come risultato principale, si trova che l’aumento diZ k non è così veloce come ci si aspetterebbe se si mettessero insieme in maniera semplice una teoria contenente fermioni ed una teoria con bosoni.

Реэюме

Мы испольэуем метод Липатова для оценки высщих порядков теории воэмушений для звклидова варианта двумерной модели Весса-Зумино. Как основной реэультат, мы получаем, что ростZ k не является таким быстрым, как ожидалось, если общединить вместе теорию, содержашую фермионы, и теорию с боэонами.

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Vieser, G. Perturbation theory at large order for the super-(φ3)2-model. Nuov Cim A 56, 470–482 (1980). https://doi.org/10.1007/BF02732097

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