BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//wp-events-plugin.com//7.3.1//EN
TZID:Europe/Berlin
X-WR-TIMEZONE:Europe/Berlin
BEGIN:VEVENT
UID:619@qft.physik.hu-berlin.de
DTSTART;TZID=Europe/Berlin:20151021T133000
DTEND;TZID=Europe/Berlin:20151021T143000
DTSTAMP:20151007T171029Z
URL:https://qft.physik.hu-berlin.de/next-seminars/ioana-coman-lohi-desy/
SUMMARY:Ioana Coman-Lohi\, DESY - Network operators\, quantized moduli spac
 es of flat connections and Toda CFT
DESCRIPTION:Non-perturbative aspects of N=2 SUSY gauge theories of class S 
 are encoded in the algebra of functions on the moduli space M-flat of flat
  SL(N\,C)-connections on Riemann surfaces. Expectation values of Wilson an
 d 't Hooft line operators are thus related to holonomies of flat connectio
 ns and\, in the low-energy effective theory\, to Fock-Goncharov coordinate
 s on M-flat. We determine the non-commutative algebra of UV line operators
  from the quantization of Fock-Goncharov Laurent polynomials and find that
  it coincides with the skein algebra of links in oriented 3-manifolds\, st
 udied in the context of Chern-Simons theory. Another realization of the sk
 ein algebra is generated by Verlinde network operators in Toda conformal f
 ield theory and together\, these results provide evidence for the generali
 zation of the AGT correspondence to higher-rank class S theories.\n&nbsp\;
CATEGORIES:Research Seminars
END:VEVENT
BEGIN:VTIMEZONE
TZID:Europe/Berlin
X-LIC-LOCATION:Europe/Berlin
BEGIN:DAYLIGHT
DTSTART:20150329T030000
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
END:DAYLIGHT
END:VTIMEZONE
END:VCALENDAR