Variational Principle in the Algebra of Asymptotic Fields
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چکیده
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.
منابع مشابه
ar X iv : h ep - t h / 98 03 19 0 v 1 2 3 M ar 1 99 8 VARIATIONAL PRINCIPLE IN THE ALGEBRA OF ASYMPTOTIC FIELDS
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.
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