Rotational symmetry and regularization dependence in the four-dimensional [Phi][sup 4] model

Journal Article · Sat May 15 04:00:00 EDT 1993 · Physical Review, D (Particles Fields); (United States)

DOI:https://doi.org/10.1103/PhysRevD.47.4705· OSTI ID:6653291

Lang, C B; Winkler, U ^[1]

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1. Institut fuer Theoretische Physik, Universitaet Graz, A-8010 Graz (Austria)

We study the one-component [Phi][sup 4] model for four different lattice actions in the Gaussian limit and for the Ising model in the broken phase with a Monte Carlo simulation. Emphasis is put on the Euclidean invariance properties of the boson propagator. A measure of the violation of rotational symmetry is used to compare the regularization dependence of the triviality bound.

• OSTI ID: 6653291
• Journal Information: Physical Review, D (Particles Fields); (United States), Journal Name: Physical Review, D (Particles Fields); (United States) Vol. 47:10; ISSN 0556-2821; ISSN PRVDAQ
• Country of Publication: United States
• Language: English

Related Subjects

662110* -- General Theory of Particles & Fields-- Theory of Fields & Strings-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
FIELD THEORIES
FOUR-DIMENSIONAL CALCULATIONS
INVARIANCE PRINCIPLES
LATTICE FIELD THEORY
PHI4-FIELD THEORY
PROPAGATOR
QUANTUM FIELD THEORY
ROTATIONAL INVARIANCE
SYMMETRY BREAKING