[seminar] L. Jonke, 1.2. (srijeda) 14h (c.t.), seminar ZTF-a
Anđelo Samsarov
Andjelo.Samsarov at irb.hr
Wed Feb 1 13:20:23 CET 2017
SEMINAR TEORIJSKE FIZIKE
(Zajednički seminari Fizičkog odsjeka PMF-a te Zavoda za teorijsku
fiziku i Zavoda za eksperimentalnu fiziku IRB-a)
----------------------------------------------------------------------
Sigma models from Courant algebroids and background fluxes of string theory
Larisa Jonke
ZTF, IRB
Datum: srijeda, 1. veljače 2017.
Vrijeme: 14 sati c.t.
Mjesto: IRB, predavaona I krila
Sažetak:
We present a membrane sigma model constructed from the Courant algebroid
data that could provide a consistent world-sheet approach to realizing new
geometries appearing in string theory. We show that at the level of
the world-sheet sigma model action one is naturally lead to an
apparent doubling of
degrees of freedom by careful analysis of equation of motion.
Furthermore, the bulk/boundary consistency condition provides a well-defined
procedure for obtaining the 2D reduced theory with background fluxes. We
discuss some of the results from the perspective of gauged sigma model.
Voditelj seminara: Anđelo Samsarov (asamsarov at irb.hr)
http://thphys.irb.hr/Seminar/list.htm
-------------- next part --------------
A non-text attachment was scrubbed...
Name: sem-L.Jonke.pdf
Type: application/pdf
Size: 75160 bytes
Desc: not available
URL: <http://www.phy.pmf.unizg.hr/pipermail/seminar/attachments/20170201/06bc37e9/attachment-0001.pdf>
More information about the seminar
mailing list