Sunrise integrals in terms of elliptic polylogarithms
Seminar of the department “Theory of Fundamental Interactions”
Date and Time: Wednesday, 1 December 2021, at 11:00 AM
Venue: online seminar on Zoom, Blokhintsev Conference Hall (4th floor), Bogoliubov Laboratory of Theoretical Physics
Seminar topic: “Sunrise integrals in terms of elliptic polylogarithms”
Speaker: A. V. Kotikov
A set of two-loop sunrise master integrals with two different internal masses is studied under pseudo-threshold kinematics (i.e. q2=m2 in Euclidean space). Results in terms of elliptic polylogarithms are found in all orders of the dimensional regulator.