DIAGRAMMATICS AND FEYNMAN RULES IN THE LAGRANGIAN THEORY BASED ON THE spl(2,1) GRADED ALGEBRA

DOI10.1142/S0217979207035881zbMath1107.81039OpenAlexW1993401973MaRDI QIDQ3426953

C. L. Abecasis, O. S. Zandron

Publication date: 14 March 2007

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

Full work available at URL: https://doi.org/10.1142/s0217979207035881

zbMATH Keywords

Hubbard operatorsLagrangian theorydiagrammatics and Feynman rulesrenormalized propagators and vertices

Mathematics Subject Classification ID

Feynman diagrams (81T18) Path integrals in quantum mechanics (81S40) Operator algebra methods applied to problems in quantum theory (81R15)

Related Items (1)

THE ROLE OF THE GHOST FIELDS IN THE RENORMALIZED t–J LAGRANGIAN MODEL

Cites Work

• Superconducting state in the Lagrangian formalism of the generalized Hubbard model
• Lagrangian for the \(t\)-\(J\) model constructed from the generators of the supersymmetric Hubbard algebra
• HAMILTONIAN REDUCTION OF FIRST-ORDER ACTIONS
• NEW PATH-INTEGRAL QUANTIZATION APPROACH FOR A LAGRANGIAN MODEL IN TERMS OF HUBBARD OPERATORS
• First-order Lagrangians and path-integral quantization in the \(t\)-\(J\) model

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