The sigma - nucleon form factor in a chiral topological model with anomalous dimension
arXiv:nucl-th/0503002
Abstract
The chiral soliton model including pi, rho, omega mesons is extended for the case when the scalar - isoscalar sigma meson has an anomalous dimension - d. The form factor of the sigma - nucleon interaction calculated and to be found not highly sensitive to the value of d.
9 pages, 1 figure,revtex