arXiv:hep-th/9803190·v1·High Energy Physics — Theory
Variational Principle in the Algebra of Asymptotic Fields
O.W. Greenberg (University of Maryland, College Park)🇺🇸
Abstract
This paper proposes a variational principle for the solutions of quantum field theories in which the ``trial functions'' are chosen from the algebra of asymptotic fields, and illustrates this variational principle in simple cases.
Comments: 15 pages, Latex, no figures