Field-Theoretic Model of Composite Particles with a Lagrangian Decription of the Bound State

摘要

We consider here a field theoretic model of composite particles based on an effective Lagrangian. The field operators satisfy equal time anti-commutators or commutators and are otherwise arbitrary. The structure of constituent field operators and the energy eigenvalue equations are obtained by the extremisation of an expectation value of the Lagrangian density. The model in particular generates the relativistic wave equation of the electron, but is otherwise quite different. 7 refs. (Atomindex citation 17:029081)