CORNWALL–JACKIW–TOMBOULIS EFFECTIVE POTENTIAL FOR CANONICAL NONCOMMUTATIVE FIELD THEORIES

DOI10.1142/S0217751X04018270zbMath1067.81124arXivhep-th/0304090OpenAlexW2005086004MaRDI QIDQ4673657

Gianluca Mandanici

Publication date: 9 May 2005

Published in: International Journal of Modern Physics A (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/hep-th/0304090

zbMATH Keywords

phase transitioneffective potentialHartree-Fock approximationnonperturbative approachnoncommutative space-times

Mathematics Subject Classification ID

Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Phase transitions (general) in equilibrium statistical mechanics (82B26) Noncommutative geometry methods in quantum field theory (81T75) Statistical mechanics of solids (82D20)

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• Two-loop diagrams in noncommutative \(\phi_ 4^ 4\) theory.
• Noncommutative field theory and spontaneous symmetry breaking
• Phase structure of non-commutative scalar field theories
• Deformed boost transformations that saturate at the Planck scale

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