Since the initial development of charged particle colliders in the middle of the 20th century,
these advanced scientific instruments have been at the forefront of scientific discoveries in …

A comprehensive overview of kaon decays is presented. The standard model predictions
are discussed in detail, covering both the underlying short-distance electroweak dynamics …

Precision tests of first-row unitarity of the Cabibbo–Kobayashi–Maskawa matrix currently
display two intriguing tensions, both at the 3σ level. First, combining determinations of V ud …

This biennial Review summarizes much of particle physics. Using data from previous
editions, plus 2158 new measurements from 551 papers, we list, evaluate, and average …

Dramatic progress has been made over the last decade in the numerical study of quantum
chromodynamics (QCD) through the use of improved formulations of QCD on the lattice …

A bstract We present a comprehensive analysis of low-energy signals of hypothetical scalar
leptoquark interactions in lepton and kaon transitions. We derive the most general effective …

Investigation at a φ-factory can shed light on several debated issues in particle physics. We
discuss:(i) recent theoretical development and experimental progress in kaon physics …

The description of strong interaction physics of low-lying resonances is out of the valid range
of perturbative QCD. Chiral effective field theories (EFTs) have been developed to tackle the …

The current status of precision measurements in allowed nuclear beta decay is reviewed,
including neutron decay, with emphasis on their potential to look for new physics beyond the …

We present a global analysis of leptonic and semileptonic kaon decay data, including all
recent results published by the BNL-E865, KLOE, KTeV, ISTRA+ and NA48 experiments …