Generalized Pauli-Villars regularization and the covariant form of anomalies
نویسندگان
چکیده
منابع مشابه
Generalized Pauli-Villars Regularization and the Covariant Form of Anomalies
In the generalized Pauli-Villars regularization of chiral gauge theory proposed by Frolov and Slavnov , it is important to specify how to sum the contributions from an infinite number of regulator fields. It is shown that an explicit sum of contributions from an infinite number of fields in anomaly-free gauge theory essentially results in a specific choice of regulator in the past formulation o...
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A procedure for Pauli-Villars regularization of locally and globally supersymmetric theories is described. Implications for specific theories, especially those obtained from superstrings, are discussed with emphasis on the role of field theory anomalies. This work was supported in part by the Director, Office of High Energy and Nuclear Physics, Division of High Energy Physics of the U.S. Depart...
متن کاملHigher Covariant Derivative Pauli - Villars Regularization for Gauge
The combined method of Higher Covariant Derivatives and Pauli-Villars regularization to regularize pure Yang-Mills theories is formulated in the framework of Batalin and Vilkovisky. However, BRS invariance is broken by this method and suitable counterterms should be added to restore it. The 1-loop counterterm is presented. Contrary to the scheme of Slavnov, this method is regularizing and leads...
متن کاملPauli–Villars regularization in DLCQ
Abstract. Calculations in a (3+1)-dimensional model indicate that Pauli-Villars regularization can be combined with discrete light-cone quantization (DLCQ) to solve at least some field theories nonperturbatively. Discrete momentum states of Pauli-Villars particles are included in the Fock basis to automatically generate needed counterterms; the resultant increase in basis size is found acceptab...
متن کاملConsistency of the Hybrid Regularization with Higher Covariant Derivative and Infinitely Many Pauli-Villars
We study the regularization and renormalization of the Yang-Mills theory in the framework of the manifestly invariant formalism, which consists of a higher covariant derivative with an infinitely many PauliVillars fields. Unphysical logarithmic divergence, which is the problematic point on the Slavnov’s method, does not appear in our scheme, and the well-known vale of the renormalization group ...
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ژورنال
عنوان ژورنال: Nuclear Physics B
سال: 1994
ISSN: 0550-3213
DOI: 10.1016/0550-3213(94)90197-x