6533b835fe1ef96bd129f615

RESEARCH PRODUCT

Transcendental numbers and the topology of three-loop bubbles

Stefan GrooteStefan GrooteA. A. PivovarovA. A. PivovarovJ. G. Körner

subject

High Energy Physics - TheoryPhysicsNuclear and High Energy PhysicsComputationBare massFOS: Physical sciencesMathematical Physics (math-ph)TopologyHigh Energy Physics - PhenomenologyDimensional regularizationsymbols.namesakeHigh Energy Physics - Phenomenology (hep-ph)Number theoryHigh Energy Physics - Theory (hep-th)Special functionsRegularization (physics)symbolsFeynman diagramAlgebraic numberMathematical Physics

description

We present a proof that all transcendental numbers that are needed for the calculation of the master integrals for three-loop vacuum Feynman diagrams can be obtained by calculating diagrams with an even simpler topology, the topology of spectacles.

https://doi.org/10.1103/physrevd.60.061701