2015/07/29 by Hiroaki Kohyama, Kohyama, Hiroaki
Mathematics · Physics and Astronomy · #Numerical methods for differential equations #Model Reduction and Neural Networks #Advanced Thermodynamics and Statistical Mechanics
paper · pdf · doi:10.48550/arxiv.1507.08231
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.