Variational Principle in the Algebra of Asymptotic Fields
arXiv:hep-th/9803190 · doi:10.1103/PhysRevD.58.065004
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.
15 pages, Latex, no figures
References in corpus (4)
- Quantum Chromodynamics and Other Field Theories on the Light Cone
- A variational approach to the QCD wavefunctional: Calculation of the QCD beta-function
- Variational Approach to Quantum Field Theory: Gaussian Approximation and the Perturbative Expansion around It
- Variational Wave Functionals in Quantum Field Theory