Three-loop functions for a quartic model with a cutoff
This work provides incremental technical results for theoretical physicists studying quantum field theories, with no broad impact claimed.
The paper computed numerical values for auxiliary integrals and beta function coefficients at three-loop order in a four-dimensional quartic model using a specific regularization function, comparing them to prior results.
This paper presents numerical values for auxiliary integrals and coefficients of the beta function in the three-loop approximation for a four-dimensional model with a quartic interaction, using a special type of regularization function. The values are compared to previously obtained results.