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SUMMARY:Topological string geometry theory
DTSTART;VALUE=DATE-TIME:20181219T060000Z
DTEND;VALUE=DATE-TIME:20181219T090000Z
DTSTAMP;VALUE=DATE-TIME:20190718T142305Z
UID:indico-contribution-49@cern.ch
DESCRIPTION:Speakers: Prof. SATO\, Matsuo (Hirosaki University)\nPerturbat
ive string amplitudes are correctly derived from the string geometry theor
y\, which is one of the candidates of a non-perturbative formulation of st
ring theory. In order to derive non-perturbative effects rather easily fro
m the theory\, we formulate topological string geometry theory\, which is
obtained by restricting the string geometry theory to its topological sect
or. Because string geometry is described by a superfield formalism\, we fi
rst describe the topological string theory in a superfield formalism. By c
onstructing a string geometry based on this superfield formalism\, we form
ulate the topological string geometry theory. We derive the perturbative p
artition function of the topological string theory from fluctuations aroun
d a classical solution in the topological string geometry theory. We will
discuss how to derive non-perturbative corrections on the partition functi
on by using the localization techniques.\n\nhttps://conference-indico.kek.
jp:443/indico/event/48/session/13/contribution/49
LOCATION:Kenkyu-Honkan bldg. 1F Kobayashi Hall
URL:https://conference-indico.kek.jp:443/indico/event/48/session/13/contri
bution/49
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