1982•Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fieldsRequires access

Schrödinger versus Dirac equation for a massless quark

R. K. Bhaduri, M. Brack

Open publisher page 11 citations

Abstract

Starting from the Dirac equation for a massless particle in a scalar one-body potential, we investigate the limits within which the single-particle energy levels and the corresponding rms radii and magnetic moments may be reproduced by a Schr\"odinger equation with constant effective mass.

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Key concepts: Massless particle, Physics, Dirac equation, Dirac sea, Two-body Dirac equations, Quark, Quantum electrodynamics, Scalar (mathematics)