Counting the number of master integrals for sunrise-type Feynman diagrams via Mellin-Barnes representation
Mikhail Yu. Kalmykov, Bernd A.Kniehl
TL;DR
This paper explicitly evaluates the number of irreducible master integrals for sunrise-type and bubble Feynman diagrams with arbitrary masses and momenta using Mellin-Barnes representation.
Contribution
It provides a method to count and evaluate master integrals for complex Feynman diagrams with generic parameters.
Findings
Explicit evaluation of master integrals for sunrise-type diagrams.
Application of Mellin-Barnes representation to count irreducible integrals.
Enhanced understanding of Feynman diagram integral structures.
Abstract
A number of irreducible master integrals for L-loop sunrise-type and bubble Feynman diagrams with generic values of masses and external momenta are explicitly evaluated via Mellin-Barnes representation.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.