Canonical quantization of closed-superstring fields
Wei Hua · Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields · 1989
A canonical base of closed-superstring fields is presented by means of the coordinate-momentum representation of superstrings. In light of this base, the closed-superstring fields are quantized and the Feynman propagator as well as the cubic vertex are evaluated.