Regularization dependence on the Schwinger-Dyson equation in Abelian gauge theory: 4D vs 3D cutoff regularization

Autor: Kohyama, Hiroaki
Rok vydání: 2015
Předmět:
Druh dokumentu: Working Paper
Popis: We study the regularization dependence on the quenched Schwinger-Dyson equations in general gauge by applying the two types of regularizations, the four and three dimensional momentum cutoffs. The obtained results indicate that the solutions are not drastically affected by the choice of two different cutoff prescriptions. We then think that both the regularizations can nicely be adopted in the analyses for the Schwinger-Dyson equations.
Comment: 11 pages, 7 figures
Databáze: arXiv