Numerical computation of the renormalized effective potential in the strong-coupling limit

Journal Article · Mon Jun 15 04:00:00 EDT 1981 · Phys. Rev. D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.23.2999· OSTI ID:6192241

Bender, C M; Cooper, F; Guralnik, G S; Roskies, R; Sharp, D H

This is the second of three papers on the strong-coupling expansion of the renormalized effective potential in gphi/sup 4/ quantum field theory in d-dimensional Euclidean space-time. After a general discussion of our renormalization program, we perform a mass renormalization for each of the two lattice strong-coupling expansions for the wave-function renormalized effective potential that were computed in the previous paper. We describe strategies for obtaining the continuum limit of the renormalized lattice strong-coupling expansions in the limit g..-->..infinity. The results of extensive numerical calculations are reported for the leading term in the renormalized strong-coupling expansion for the coefficients of the effective potential.

• Research Organization: Department of Physics, Washington University, St. Louis, Missouri 63130
• OSTI ID: 6192241
• Journal Information: Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 23:12; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

645201* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- General & Scattering Theory
645400 -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
EFFECTIVE RANGE THEORY
EIGENVALUES
EUCLIDEAN SPACE
FIELD THEORIES
FUNCTIONS
GREEN FUNCTION
MATHEMATICAL MODELS
MATHEMATICAL SPACE
MATHEMATICS
NUMERICAL ANALYSIS
PARTICLE MODELS
PERTURBATION THEORY
PHI4-FIELD THEORY
QUANTUM FIELD THEORY
RENORMALIZATION
RIEMANN SPACE
SPACE
SPACE-TIME
STRONG-COUPLING MODEL