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First Massive State of the Superstring in Superspace

N. Berkovits, M. M. Leite

hep-tharXiv:hep-th/9709148

Abstract

Using the manifestly spacetime supersymmetric description of the four-dimensional open superstring, we construct the vertex operator in superspace for the first massive state. This construction provides an N=1 D=4 superspace representation of the massive spin-2 multiplet.

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