Speaker
Description
The Standard Model Effective Field Theory (SMEFT) is a widely utilized framework for exploring new physics effects in a model-independent manner.
In previous studies, Drell-Yan collider data has emerged as a promising signature due to its energy enhancement relative to Standard Model predictions.
In this talk, we present recent works extending this approach by also considering the "missing energy + jet" signature, which can constrain related dineutrino couplings and similarly benefits from energy enhancement.
The combination of these observables allows for constraining a broader selection of operators and helps resolve flat directions in a global analysis.
Overall, the bounds probe the multi-TeV range and are expected to improve with increased luminosity and center-of-mass energy.