Products of distributions in several variables and applications to zero- mass \(QED_ 2\)

DOI10.4171/ZAA/591zbMath0790.46023MaRDI QIDQ686813

H. G. Embacher, Michael Oberguggenberger, Gebhard Grübl

Publication date: 13 October 1993

Published in: Zeitschrift für Analysis und ihre Anwendungen (Search for Journal in Brave)

zbMATH Keywords

renormalizationapplications to quantum electrodynamicsone-loop vacuum polarization of zero-mass \(\text{QED}_ 2\)parameter productproducts of distributions in several variablesWightman distributions

Mathematics Subject Classification ID

Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Operations with distributions and generalized functions (46F10) Anomalies in quantum field theory (81T50) Nonperturbative methods of renormalization applied to problems in quantum field theory (81T16)

Related Items (2)

On defining the distributions \(\delta^k\) and \((\delta')^k\) by fractional derivatives ⋮ The Colombeau generalized nonlinear analysis and the Schwartz linear distribution theory

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