Precise calculation of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>W</mml:mi></mml:math> boson pole mass beyond the standard model with FlexibleSUSY
Peter Athron, Markus Bach, Douglas Jacob, Wojciech Kotlarski, Dominik Stöckinger, Alexander Voigt
Abstract
We present an updated calculation of the $W$ boson pole mass in models beyond the standard model with FlexibleSUSY. The calculation has a decoupling behavior and allows for a precise $W$-pole mass prediction up to large new physics scales. We apply the calculation to several standard model extensions, including the MRSSM where we show that it can be compatible with large corrections to the $W$ boson mass that would be needed to fit the recent 2022 CDF measurement.
Topics & Concepts
Decoupling (probability)BosonMathematicsParticle physicsStandard Model (mathematical formulation)AlgorithmPhysicsEngineeringGauge (firearms)ArchaeologyHistoryControl engineeringParticle physics theoretical and experimental studiesQuantum Chromodynamics and Particle InteractionsDark Matter and Cosmic Phenomena