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On the exactS-matrix fromCP n−1 andSU n chiral Thirring model

О тпчнойS-матрице изCP n−1 иSU n киральной модели Тирринга

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Il Nuovo Cimento A (1965-1970)

Summary

We calculate theS-matrix ofCP n−1 andSU n Thirring model perturbatively up to 2 loops. The calculation shows striking similarities, but theS-matrix has some deviations from the expected exact one.

Riassunto

Si calcola in modo perturbativo la matriceS del modello di ThirringCP n−1 eSU n sino a due anse. Il calcolo presenta molte analogie, ma la matriceS ha delle discrepanze da quella esatta prevista.

Резюме

Мы вычисляемS-матрицу дляCP n−1 иSU n модели Тирринга, используя теорию возмущенйи вплоть до 2 петель. Вычисления обнаруживают поразительное сходство, но вычисленнаяS-матрица имеет некоторые отклонения от ожидаемой точнойS-матрицы.

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Abdalla, E., Abdalla, M.C.B. On the exactS-matrix fromCP n−1 andSU n chiral Thirring model. Nuov Cim A 57, 334–341 (1980). https://doi.org/10.1007/BF02776490

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  • DOI: https://doi.org/10.1007/BF02776490

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