Electromagnetic form factors of charged and neutral kaons in an extended vector-meson-dominance model

2006/11/03 by S. A. Ivashyn, S. Ivashyn, A. Yu. Korchin · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1140/epjc/s10052-006-0167-5

published as Eur.Phys.J.C49:697-708,2007 · 23 pages, 11 figures, accepted for publication in Eur. Phys. J. C

arxiv created 2006/11/03 · openalex publication_date 2006/12/05 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

A model is developed for electromagnetic form factors of the charged and neutral K-mesons. The formalism is based on ChPT Lagrangians with vector mesons. The form factors, calculated without fitting parameters, are in a good agreement with experiment for space-like and time-like photon momenta. Contribution of the two-kaon channels to the muon anomalous magnetic moment a_μis calculated.

Citations

• Global aspects of current algebra
• Big Bang Nucleosynthesis (in "The Review of Particle Properties" 2004)

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