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arXiv · 1504.07951

Pauli-Villars Regularization in nonperturbative Hamiltonian approach on the Light Front

M. Yu. Malyshev·S. A. Paston·E. V. Prokhvatilov·R. A. Zubov·V. A. Franke
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Abstract

The advantage of Pauli-Villars regularization in quantum field theory quantized on the light front is explained. Simple examples of scalar $λφ^4$ field theory and Yukawa-type model are used. We give also an example of nonperturbative calculation in the theory with Pauli-Villars fields, using for that a model of anharmonic oscillator modified by inclusion of ghost variables playing the role similar to Pauli-Villars fields.

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M. Yu. Malyshev, S. A. Paston, E. V. Prokhvatilov, R. A. Zubov, V. A. Franke. 2015-04-29. Pauli-Villars Regularization in nonperturbative Hamiltonian approach on the Light Front. https://doi.org/10.1063/1.4938721

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