Super-Poincaré covariant two-loop superstring amplitudes
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Data
2006-04-10
Autores
Berkovits, Nathan [UNESP]
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Resumo
The super-Poincaré covariant formalism for the superstring is used to compute massless four-point two-loop amplitudes in ten-dimensional superspace. The computations are much simpler than in the RNS formalism and include both external bosons and fermions. © SISSA 2006.
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Superspaces, Superstrings and Heterotic Strings
Como citar
Journal of High Energy Physics, n. 1, p. 89-95, 2006.