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Construction of the NSVZ scheme for Abelian supersymmetric theories, regularized by higher derivativesстатья
- Авторы: Kataev A.L., Stepanyantz K.V.
- Сборник: Proceedings of The 18Th International Seminar QUARKS’2014
- Год издания: 2015
- Место издания: Moscow
- Первая страница: 95
- Последняя страница: 104
- Аннотация: We construct in all loops a renormalization prescription giving the NSVZ scheme (in which the β-function coincides with the NSVZ expression relating the β-function with the anomalous dimension of the matter superfields) for Abelian supersymmetric theories regularized by higher derivatives. The NSVZ scheme for the renormalization group functions defined in terms of the renormalized coupling constant is obtained in this case by imposing some simple boundary conditions on the renormalization constants. The renormalization group functions defined in terms of the bare coupling constant satisfy the NSVZ relation for an arbitrary renormalization prescription, if the higher derivatives are used for regularization.
- Добавил в систему: Степаньянц Константин Викторович