A Revised Proof of the Existence of Negative Energy Density in Quantum Field Theory
Abstract
Description
Negative energy density is unavoidable in the quantum theory of field. We give a revised proof of the existence of negative energy density unambiguously for a massless scalar field.
7 pages, RevTeX file, no figures, accepted by Nuovo Cimento IL
7 pages, RevTeX file, no figures, accepted by Nuovo Cimento IL