Relativistic Models of Extended Hadrons Obeying a Mass-Spin Trajectory Constraint: Lectures in Mathematical Physics at the University of Texas at Aust [Paperback]

Dirac's new relativistic wave equation and its generalization.- Unitary representations of the poincare group in the Thomas form: Quasi-Newtonian coordinates.- Explicitly poincare invariant formulation, relation to supersymmetry, no-go theorems.- Constrained Hamiltonean mechanics.- Vector Lagrangian model.- Lagrangian spinor model, electromagnetic interaction.- Further analysis of the classical motion of the spinor model.