Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields
Application of the semiquantum approximation to lattice field theories
L. Masperi, Adriana M. Saglio
Abstract
We show that the semiquantum approximation to energy levels of simple lattice field theories using site variables gives results in agreement with those obtained with collective modes.Received 19 March 1979DOI:https://doi.org/10.1103/PhysRevD.20.3432©1979 American Physical Society