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SUMMARY:Resurgence and exact results in supersymmetric gauge theories - Ma
 sazumi Honda (DAMTP)
DTSTART:20181011T120000Z
DTEND:20181011T130000Z
UID:TALK112531@talks.cam.ac.uk
CONTACT:Dr. Carl Turner
DESCRIPTION:It is known that perturbative series in quantum field theory i
 s typically non-convergent.\nWhile there is a standard way to resum non-co
 nvergent series called Borel resummation\,\nit is supposed that naive Bore
 l resummation does not work in many field theories such as QCD.\nResurgenc
 e theory is often used to rescue this type of situation both in physics an
 d mathematics\nwhile we do not know yet it works in which class of field t
 heories.\nIn this talk\, I will discuss how resummation of perturbative se
 ries is related to exact results in supersymmetric gauge theories.
LOCATION:Potter Room (first floor\, Pav. B)
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