A Feynman integral in Lifshitz‐point and Lorentz‐violating theories in

DOI10.1002/MMA.4763zbMath1390.81181arXiv1707.03018OpenAlexW3101904803MaRDI QIDQ4644004

Richard B. Paris, M. A. Shpot

Publication date: 30 May 2018

Published in: Mathematical Methods in the Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1707.03018

zbMATH Keywords

hypergeometric functionsasymptotic expansionsanalytic continuationLifshitz pointFeynman integrals and graphsLorentz-Violating theory

Mathematics Subject Classification ID

Integral methods for summability (40C10) Other hypergeometric functions and integrals in several variables (33C70) Feynman integrals and graphs; applications of algebraic topology and algebraic geometry (81Q30) Generalized hypergeometric series, ({}_pF_q) (33C20) Functional analytic methods in summability (40H05) Classical hypergeometric functions, ({}_2F_1) (33C05) Asymptotic expansions of solutions to ordinary differential equations (34E05) Appell, Horn and Lauricella functions (33C65) Analytic continuation of functions of one complex variable (30B40)

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