Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be
described by a local SU (3) gauge symmetry with charges called “color quantum numbers” …

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 …

We summarize the ongoing scientific program of the 12 GeV Continuous Electron Beam
Accelerator Facility (CEBAF) and give an outlook into future opportunities. The program …

The physical interpretation of lattice QCD simulations, performed in a small volume, requires
an extrapolation to the infinite volume. A method is proposed to perform such an …

We present a novel data-driven method for determining the hadronic interaction strengths of
axionlike particles (ALPs) with QCD-scale masses. Using our method, it is possible to …

We study a “heavy” QCD axion whose coupling to the standard model is dominated by a
GG˜ but with ma≫ m π f π/fa. This is well motivated as it can solve the strong CP problem …

We explore the sensitivity of photon-beam experiments to axionlike particles (ALPs) with
QCD-scale masses whose dominant coupling to the standard model is either to photons or …

Abstract The GlueX experiment at Jefferson Lab has been designed to study
photoproduction reactions with a 9-GeV linearly polarized photon beam. The energy and …

The topical workshop Strong QCD from Hadron Structure Experiments took place at
Jefferson Lab from November 6–9, 2019. Impressive progress in relating hadron structure …

A bstract The two kaon factories, KOTO and NA62, are at the cutting edge of the intensity
frontier, with an unprecedented numbers of long lived and charged Kaons,∼ 10 13, being …