Posted in

Speaker:

Gerald Dunne
Affiliation:

University of Connecticut
Date:

Fri, 09/08/2024 - 12:00 - 13:30
Location:

MPIM Lecture Hall
Parent event:

Physical Math Seminar Resurgence implies that a wealth of non-perturbative information is generically encoded in perturbative data. It also motivates improved approaches to the problem of decoding this information. I describe some recent developments in the search for optimal methods of extrapolation and analytic continuation, based on ideas from the theory of resurgent asymptotics. I will illustrate some of the ideas with applications to examples in quantum field theory.

© MPI f. Mathematik, Bonn | Impressum & Datenschutz |