1993/12/29 by A. Z. Górski, A. Z. Gorski, Chr. V. Christov +5
Engineering · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Pulsars and Gravitational Waves Research #Quantum Chromodynamics and Particle Interactions #Superconducting Materials and Applications #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/9312351
TeX, 25 pages with 9 figures (uuencoded) included, report RUB--TPII--56/93
arxiv created 1993/12/29 · openalex publication_date 1993/12/29 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
In this paper we present the derivation as well as the numerical results for all electromagnetic form factors of the nucleon within the semibosonized Nambu--Jona-Lasinio (chiral quark soliton) model. Other observables, namely the nucleon mean squared radii, the magnetic moments and the nucleon--Δ splitting are also computed. The calculation has been done taking into account the quark sea polarization effects. The final results, including rotational 1/Nc corrections, are compared with the existent experimental data and they are found to be in a good agreement for the constituent quark mass of 400--420 MeV.