V Cirigliano, G Ecker, H Neufeld, A Pich… - Reviews of Modern Physics, 2012 - APS
A comprehensive overview of kaon decays is presented. The standard model predictions are discussed in detail, covering both the underlying short-distance electroweak dynamics …
A Gérardin, HB Meyer, A Nyffeler - Physical Review D, 2019 - APS
We present a lattice QCD calculation of the double-virtual neutral pion transition form factor, with the goal to cover the kinematic range relevant to hadronic light-by-light scattering in the …
A bstract We show how several properties of the QCD axion can be extracted at high precision using only first principle QCD computations. By combining NLO results obtained in …
S Scherer - Advances in Nuclear Physics, Volume 27, 2003 - Springer
This article provides a pedagogical introduction to the basic concepts of chiral perturbation theory and is designed as a text for a two-semester course on that topic. Section 1 serves as …
L Gan, B Kubis, E Passemar, S Tulin - Physics Reports, 2022 - Elsevier
Decays of the neutral and long-lived η and η′ mesons provide a unique, flavor-conserving laboratory to test low-energy Quantum Chromodynamics and search for new physics …
E Epelbaum - Progress in Particle and Nuclear Physics, 2006 - Elsevier
Few-nucleon forces and systems in chiral effective field theory - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books Search RegisterSign in View PDF …
J Bijnens, G Ecker - Annual Review of Nuclear and Particle …, 2014 - annualreviews.org
We review the status of the coupling constants of chiral Lagrangians in the meson sector, the so-called low-energy constants (LECs). We emphasize the chiral SU (2) and SU (3) …
We discuss a renormalization scheme for relativistic baryon chiral perturbation theory which provides a simple and consistent power counting for renormalized diagrams. The method …
JA Miranda, P Roig - Physical Review D, 2020 - APS
We revisit the isospin-breaking and electromagnetic corrections to the decay τ-→ π-π 0 ν τ, which allow its use as input in the two-pion contribution to the (leading-order) hadronic …