Rare meson decays are among the most sensitive probes of both heavy and light new
physics. Among them, new physics searches using kaons benefit from their small total decay …

The field of particle physics is at the crossroads. The discovery of a Higgs-like boson
completed the Standard Model (SM), but the lacking observation of convincing resonances …

A bstract High-energy lepton colliders with a centre-of-mass energy in the multi-TeV range
are currently considered among the most challenging and far-reaching future accelerator …

A search for direct pair production of scalar partners of the top quark (top squarks or scalar
third-generation up-type leptoquarks) in the all-hadronic t ̄ t tt¯ plus missing transverse …

A bstract A direct search for electroweak production of charginos and neutralinos is
presented. Events with three or four leptons, with up to two hadronically decaying τ leptons …

A bstract The results of a search for direct pair production of top squarks and for dark matter
in events with two opposite-charge leptons (electrons or muons), jets and missing transverse …

A bstract We present version 2 of SM odel S, a program package for the fast reinterpretation
of LHC searches for new physics on the basis of simplified model results. The major novelty …

This Letter presents a search for direct production of charginos and neutralinos via
electroweak interactions. The results are based on data from proton-proton collisions at a …

This is the Snowmass2021 Energy Frontier (EF) Beyond the Standard Model (BSM) report. It
combines the EF topical group reports of EF08 (Model-specific explorations), EF09 (More …

A bstract The long-standing muon g− 2 anomaly has been confirmed recently at the
Fermilab. The combined discrepancy from Fermilab and Brookhaven results shows a …