A Large Distance Expansion for Quantum Field Theory.
(1997)
Presentation / Conference Contribution
Mansfield, P. (1997, April). A Large Distance Expansion for Quantum Field Theory. Presented at 2nd International A.D. Sakharov Conference, Moscow, Russia, May 20-24, 1996, Moscow, Russia
Using analyticity of the vacuum wave-functional under complex scalings, the vacuum of a quantum field theory may be reconstructed from a derivative expansion valid for slowly varying fields. This enables the eigenvalue problem for the Hamiltonian to... Read More about A Large Distance Expansion for Quantum Field Theory..