Expectation Value Formalism in Quantum Field Theory. I
Authors:
- 1 January 1963
- journal article
- conference paper
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 4 (1) , 1-11
Abstract
A formalism has been developed to evaluate the expectation values of projection operators directly. The formalism is applied to the production of particles when the corresponding quantized fields are coupled to external sources and external electromagnetic fields.Keywords
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