Title of article :
Poisson geometry of sigma models with extended supersymmetry
Author/Authors :
Simon Lyakhovich، نويسنده , , Francesco Bonechi and Maxim Zabzine، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Abstract :
We consider a general N=(2,2) non-linear sigma model with a torsion. We show that the consistency of N=(2,2) supersymmetry implies that the target manifold is necessary equipped with two (in general, different) Poisson structures. Finally we argue that the Poisson geometry of the target space is a characteristic feature of the sigma models with extended supersymmetry.
Journal title :
PHYSICS LETTERS B
Journal title :
PHYSICS LETTERS B