Speaker
Description
We match the Minimal Supersymmetric Standard Model (MSSM) onto its corresponding low-energy EFTs at one loop. For this purpose, we consider several scenarios: (i) matching the full MSSM onto SMEFT; (ii) integrating out only the lightest of the BSM states (such as the stops, sbottoms, gaugeinos, and Higgsinos), while neglecting the heavier states; (iii) integrating out only the heavy states, while retaining the lightest superpartners in the spectrum of the EFT. For these cases, we present the complete one-loop matching implementation in the Matchete
code and discuss the challenges and subtleties involved in the calculation. Additionally, we examine some phenomenological implications and compare the different EFT scenarios.