A Remark 0n the Geometry of Two-dimensional Anisotropic Non-linear Sigma-models
نویسنده
چکیده
One discusses here the connection between σ-model gauge anomalies and the existence of a connection with torsion that does not flattten the Ricci tensor of the target manifold, by considering a number of non-symmetric coset spaces. The influence of an eventual anisotropy on a certain direction of the target manifold is also contemplated. Pacs numbers: 02.40.-k; 11.10.-z; 11.10.Lm. [email protected] [email protected] [email protected] 1
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تاریخ انتشار 2000