High Energy Physics Seminars

Tests of Lorentz invariance continue to inform and challenge our modern understanding of spacetime symmetries. Using a model-independent framework based on effective field theory, generic deviations from exact Lorentz and CPT invariance can be studied in a wide class of physical systems. Despite the large number of constraints extracted over the past two decades, stringent limits on many quark-sector effects remain relatively scarce. I discuss the sensitivity of dedicated searches at electron-proton and proton-proton colliders.