Effective Degrees of Freedom in a Strong Coupling Field Theory |
Contents
Model Results for the MidRange NN Attraction | 60 |
The πN P33 Amplitude | 70 |
Discussion | 74 |
5 other sections not shown
Common terms and phrases
B. D. Serot baryon Born terms box diagram branch cuts C. J. Horowitz chiral o mass chiral o meson chiral symmetry compute coupling crossed box Cutkosky define degrees of freedom dispersion integral dispersion relation dynamical model elastic unitarity energy extrapolation FB(t Feynman rules finite four-momentum function G. E. Brown hadronic Horowitz and B. D. insensitive invariant amplitudes isoscalar isospin iterated one-pion exchange lagrangian Lett linear Mandelstam Mandelstam variables mid-range attraction mid-range NN attraction NN amplitude NN interaction NN NN NN scattering Nucl nuclear matter saturation nuclei nucleon on-shell P33 channel Padé approximant parameters particles phase shift Phys physical pion pion dynamics pole pseudophysical region pseudovector quantum hadrodynamics relativistic renormalizable reproduce resonance mass s-wave scalar mass scattering amplitude short-range singularities strong subtraction t-channel theory tree-level two-pion intermediate two-pion-exchange contribution unitarity Walecka model ππ