S ep 1 99 7 A relativistic dynamical model of πN scattering ∗
نویسندگان
چکیده
We present a unitary relativistic quasi-potential model for describing the low-energy πN interaction, based on the equal time Bethe-Salpeter equation. It preserves the covariant structure of a relativistic spin 1/2 particle for the nucleon propagator, to be contrasted to other quasi-potential approximations.
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تاریخ انتشار 1997