The full vertex functions constrained by the longitudinal and transverse Ward–Takahashi identities in massless QED3 theory

DOI10.1142/S0217732321500395zbMath1456.81312OpenAlexW3119853392MaRDI QIDQ4965994

Yang Yu, Jianfeng Li

Publication date: 18 March 2021

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

Full work available at URL: https://doi.org/10.1142/s0217732321500395

zbMATH Keywords

vertex functionWard-Takahashi identity\(\mathrm{QED_3}\)

Mathematics Subject Classification ID

Yang-Mills and other gauge theories in quantum field theory (81T13) Electromagnetic interaction; quantum electrodynamics (81V10)

Cites Work

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• The constraint equation of the vertex function of quantum anomaly and Dyson–Schwinger equations in massless QED₂ theory
• The<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>S</mml:mi></mml:math>Matrix in Quantum Electrodynamics
• An Identity in Quantum Electrodynamics
• Transverse Ward-Takahashi identity for the fermion-boson vertex in gauge theories

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