Three-loop \(\beta \)-functions and NSVZ relations for the MSSM regularized by higher covariant derivatives. (English. Russian original) Zbl 1521.81402
Theor. Math. Phys. 216, No. 3, 1408-1422 (2023); translation from Teor. Mat. Fiz. 216, No. 3, 590-607 (2023).