Landau–Khalatnikov–Fradkin Transformation and Even Functions

Landau–Khalatnikov–Fradkin Transformation and Even Functions

An exact formula that relates standard functions and so-called hatted ( ) functions in all orders of perturbation theory is presented. This formula is based on the Landau–Khalatnikov–Fradkin transformation.

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Bibliographic Details
Published in:Physics of atomic nuclei Vol. 84; no. 1; pp. 105 - 107
Main Authors: Kotikov, A. V., Teber, S.
Format: Journal Article
Language:English
Published: Moscow Pleiades Publishing 2021
Springer
Springer Nature B.V
Subjects:
Particle and Nuclear Physics
Perturbation theory
Physics
Physics and Astronomy
Online Access:Get full text
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Description
Summary:An exact formula that relates standard functions and so-called hatted ( ) functions in all orders of perturbation theory is presented. This formula is based on the Landau–Khalatnikov–Fradkin transformation.
ISSN:1063-7788
1562-692X
DOI:10.1134/S1063778820060198