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The conjecture that Horn-type hypergeometric functions express all Feynman diagrams
Horn-type hypergeometric functions form a broad class of multivariable hypergeometric functions encompassing the examples discussed in the paper. Horn-type hypergeometric-function…
Conjectureopenepsilon-expansion feynman-diagrams hypergeometric-functionsarXiv posted 2 days ago

The conjecture that Horn-type hypergeometric functions express all Feynman diagrams