Derivation of Functional Equations for Feynman Integrals from Algebraic Relations
classification
✦ hep-ph
keywords
integralsequationsfunctionalfeynmanmethodsalgebraicapplicationderivation
read the original abstract
New methods for obtaining functional equations for Feynman integrals are presented. Application of these methods for finding functional equations for various one- and two- loop integrals described in detail. It is shown that with the aid of functional equations Feynman integrals in general kinematics can be expressed in terms of simpler integrals.
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