Renormalization of Feynman amplitudes by multiple zeta regularization

28.04.2022, 15:00  –  Online Meeting
Arbeitsgruppenseminar Analysis

Viet Dang (Université Paris Cité)

Joint online scientific meeting with the American University of Beirut, Lebanese University in Fanar, and the University of Potsdam in the framework of the cooperation:
AT THE CONFLUENCE OF GEOMETRY, ANALYSIS AND MATHEMATICAL PHYSICS

Abstract: In joint work with Bin Zhang, we renormalize divergent Feynman amplitudes appearing in Quantum Field Theory by spectral zeta regularization involving many complex parameters. I will explain our results in some pedagogical way and using some examples to illustrate the difficulties.

You are welcome to invite your friends and colleagues to join us! If you wish to attend the talks, please contact Sylvie Paycha paycha@math.uni-potsdam.de for the login details.

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