Super-Poincaré covariant quantization of the superstring
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Data
2000-12-01
Autores
Berkovits, Nathan [UNESP]
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Resumo
Using pure spinors, the superstring is covariantly quantized. For the first time, massless vertex operators are constructed and scattering amplitudes are computed in a manifestly ten-dimensional super-Poincaré covariant manner. Quantizable non-linear sigma model actions are constructed for the superstring in curved backgrounds, including the AdS 5 × S 5 background with Ramond-Ramond flux.
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Space-Time Symmetries, Superstrings and Heterotic Strings
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Journal of High Energy Physics, v. 4, n. 4, 2000.