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arxiv: nucl-th/0503002 · v1 · submitted 2005-03-01 · ⚛️ nucl-th

The sigma - nucleon form factor in a chiral topological model with anomalous dimension

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keywords sigmaanomalouschiraldimensionfactorformmodelnucleon
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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.

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