Generalized =(2,2) supersymmetric non-linear sigma models
نویسندگان
چکیده
منابع مشابه
Generalized complex geometry and supersymmetric non - linear sigma models
After an elementary presentation of the relation between supersymmetric nonlinear sigma models and geometry, I focus on 2D and the target space geometry allowed when there is an extra supersymmetry. This leads to a brief introduction to generalized complex geometry, a notion introduced recently by Hitchin which interpolates between complex and symplectic manifolds. Finally I present worldsheet ...
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We rewrite the N = (2, 2) non-linear sigma model using auxiliary spinorial superfields defining the model on T ⊕∗ T , where T is the tangent bundle of the target space M. This is motivated by possible connections to Hitchin’s generalized complex structures. We find the general form of the second supersymmetry compatible with the known one for the original model. e-mail address: ulf.lindstrom@te...
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After an elementary presentation of the relation between supersymmetric nonlinear sigma models and geometry, I focus on 2D and the target space geometry allowed when there is an extra supersymmetry. This leads to a brief introduction to generalized complex geometry, a notion introduced recently by Hitchin which interpolates between complex and symplectic manifolds. Finally I present worldsheet ...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2004
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2004.03.014