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Abstracts
Dmitri Bykov
Complex structures and zerocurvature equations for sigmamodels
I will construct zerocurvature representations for the equations of motion of a class of sigmamodels with complex homogeneous target spaces, not necessarily symmetric. I will also describe a deformation of the principal chiral model (with an evendimensional target space G) by a Bfield proportional to the Kähler form on the target space. The equations of motion of the deformed model admit a zerocurvature representation as well.


Organizer:
Institute of Physics Belgrade
(University of Belgrade)
Belgrade, Serbia
Coorganizers:
Mathematical Institute
(Serbian Academy of Sciences and Arts)
Belgrade, Serbia
and
Faculty of Mathematics
(University of Belgrade)
Belgrade, Serbia
Email: mphys9@ipb.ac.rs
