Relativistic Properties of a Lagrangian and a Hamiltonian in Quantum Theories
Eliahu Comay · Physical Science International Journal · 2019
Relativistic properties of a Dirac Lagrangian density are compared with those of a Dirac Hamiltonian density. Differences stem from the fact that a Lagrangian density is a Lorentz scalar, whereas a Hamiltonian density is a 00-component of a second rank tensor, called the energy-m...
Open access
Research Article
10.9734/psij/2019/v23i430162