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Path integral representation for the phase of a chiral determinant and global chiral anomaly (Florence, 1998)статья
- Автор: Slavnov A.A.
- Сборник: Path integrals from peV to TeV
- Год издания: 1999
- Место издания: World Scientific River Edge, NJ (USA)
- Первая страница: 80
- Последняя страница: 86
- Аннотация: A representation for the phase of a chiral fermion determinant in terms of a path integral of a local action is constructed. Being applied to SU(2) gauge model with odd number of Weyl fermion doublets it provides the construction of an analogue of the Wess-Zumino action, whose variation compensates the global anomaly. A lattice realization of this construction is discussed.
- Добавил в систему: Славнов Андрей Алексеевич