Speaker: Chi Zhang

Title: Two-loop Planar Massless Feynman integrals
Abstract:
In this talk, I will present the singularity analysis, also known as the symbol, for the three basis integrals of two-loop planar massless Feynman integrals in four dimensions: the double-box, pentabox, and double-pentagon. I will begin with a brief review of one-loop Feynman integrals and describe the result of the double-box integral obtained from the bootstrap program. Next, I will present the symbol for the pentabox and demonstrate its similarity to the double-box. Finally, I will comment on the double-pentagon and discuss potential applications

This talk will be in hybrid mode via zoom, please contact the seminar organisers to obtain the password.

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