Calculation of the SM beta functions at four-loop accuracy

• Applicant: Privatdozentin Dr. Luminita Nicoleta Mihaila
• Subject Area: Nuclear and Elementary Particle Physics, Quantum Mechanics, Relativity, Fields
• Term: from 2015 to 2017
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 272124867

Development of computational setup to handle four-loop Feynman diagrams; Computation of the four-loop beta functions for the SM gauge-, Yukawa- and Higgs-self-couplings; Computation of the four-loop threshold corrections to the gluon-propagator taking into account Yukawa corrections; Derivation of the four-loop mixed Yukawa-QCD corrections to the effective Higgs-gluon-gluon vertex; Computation of the three-loop threshold corrections to the Higgs boson self-coupling.

• DFG Programme: Research Grants