Transcendental numbers and the topology of three-loop bubbles
classification
✦ hep-ph
hep-thmath-phmath.MP
keywords
topologydiagramsnumbersthree-looptranscendentalbubblescalculatingcalculation
read the original abstract
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.
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