Analytic approaches to kaon physics

2002/10/23 by Eduardo de Rafael · 20 citations
Physics and Astronomy · #Correlation function (quantum field theory) #Function (biology) #Hadron #High-Energy Particle Collisions Research #Lattice (music) #Lattice QCD #Limit (mathematics) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #hep-lat #hep-ph #hep-th

paper · pdf · doi:10.1016/s0920-5632(03)01494-4

published in Nuclear Physics B - Proceedings Supplements 119, 71-83 (Elsevier BV) · Plenary talk at the Lattice 2002 Conference

arxiv created 2002/10/23 · openalex publication_date 2003/05/01 · arxiv updated 2009/11/30 · openalex created_date 2017/12/04 · openalex updated_date 2026/08/05

Abstract

Most of the analytic approaches which are used at present to understand the low energy hadronic interactions in Particle Physics, get their inspiration from QCD in the limit of a large number of colors N_c. I first illustrate this with the example of the left--right correlation function which is an excellent theoretical laboratory. Next, I present the list of observables which have been computed using a large--N_c QCD approach. Finally, I discuss in some detail examples which are relevant to lattice QCD, in the sense that we can make comparisons.

Citations

• K0– mixing in the 1/Nc expansion
• Weak K-amplitudes in the chiral and
• Chiral perturbation theory to one loop
• The electroweak π+−π0 mass difference and weak matrix elements in the 1/Nc expansion
• Chiral perturbation theory: Expansions in the mass of the strange quark
• Phenomenological Lagrangians

Cited by

• Relation between low-energy constants and resonance saturation
• Four-point correlator constraints on electromagnetic chiral parameters and resonance effective Lagrangians
• Towards a consistent estimate of the chiral low-energy constants