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(2,0) Heterotic superstring with Wess-Zumino coupling
By means of the identity operator and vertex operator technique, reparametrization invariance and BRST symmetry are proven for the heterotic string with Wess-Zumino term coupling the fiber bundle. The motion s...
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Article
The KN algebras and the geometrical quantization of heterotic strings
By means of the KN algebra, the Virasoro and Kac-Moody superalgebras are extended on a genus-g Riemann surface. These are realized in the framework of heterotic superstring with the WZ term coupling the fiber bun...