Quantum Theory / Particle Physics
January 9, 2014
Dirac equation, relativistic quantum mechanics, hydrodynamic formulation, Pauli equation, Maxwell equations, quantum hydrodynamic and electrodynamic fundamental equations
Starting from the Dirac equation we drive in the present paper the quantum hydrodynamic fundamental equations of relativistic quantum mechanics. In the nonrelativistic approximation we obtain the Pauli equation. With the help of four Maxwell equations we drive the quantum electrodynamic fundamental equations in hydrodynamic formulation.