Eur. Phys. J. A (2005) 24: 93-96
https://doi.org/10.1140/epjad/s2005-04-020-4

III-2/Theory

Strange form factors of the nucleon in the chiral quark-soliton model

¹ Centro de Física Computacional, Departamento de Física da Universidade de Coimbra, P-3004-516 Coimbra, Portugal
² Faculdade de Engenharia da Universidade do Porto, R. Dr. Roberto Frias s/n, P-4200-465 Porto, Portugal
³ Department of Physics, Pusan National University, 609-735 Pusan, Republic of Korea
⁴ Institut für Theoretische Physik II, Ruhr-Universität Bochum, D-44780 Bochum, Germany

Received: 15 October 2004
Published online: 8 February 2005

Abstract

The results for the strange electromagnetic and axial form factors in the chiral quark-soliton model are reviewed. The roles of a new quantization method and of the meson asymptotic behaviour are discussed. Predictions for the A4 and G0 experiments are presented.

PACS: 12.40.-y Other models for strong interactions – 14.20.Dh Protons and neutrons – 13.40.Gp Electromagnetic form factors