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Electroweak properties of light mesons in relativistic hamiltonian dynamics

1997/04/11 by A. Ф. Крутов, A. F. Krutov, Krutov, A. F. +2
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9704293

6 pages, LATEX, 1 postscript figure. Talk at XIII International Seminar on High Energy Physics Problems, 2-7 September, 1996, Dubna, Russia

arxiv created 1997/04/11 · openalex publication_date 1997/04/11 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The calculation of lepton decay constants and electromagnetic form factors of pion and kaon is performed in the framework of relativistic hamiltonian dynamics. The different model wave function is used. Wave function parameters are fixed from fit of mean square radius of meson. The internal quark structure is taken into account by electromagnetic quark form factor and quark anomalous magnetic moment. The pion and kaon form factors depend only weakly on model wave function. Strong dependence of these values on quark anomalous magnetic moment is obtained in the transfer momentum region of CEBAF experiments.

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