The Full Two-Loop R-parity Violating Renormalization Group Equations for All Minimal Supersymmetric Standard Model Couplings

TL;DR

This paper derives comprehensive two-loop renormalization group equations for all couplings in the minimal supersymmetric standard model, including those violating R-parity, to improve precision in theoretical predictions.

Contribution

It provides the first complete two-loop beta functions for R-parity violating couplings in the MSSM, extending previous work limited to R-parity conserving interactions.

Findings

Derived full two-loop beta functions for R-parity violating couplings.

Enhanced precision in MSSM coupling evolution calculations.

Facilitates more accurate phenomenological analyses of R-parity violation.

Abstract

We present the full two-loop $\beta$-functions for the minimal supersymmetric standard model couplings, extended to include R-parity violating couplings through explicit R-parity violation.