9 citations · 17 across the 3 of their papers we have counts for
5 papers
Superstring theory in background: half-BPS vertex operators
Thiago Fleury, Lucas N. S. Martins, Dennis Zavaleta
In this paper, we construct all vertex operators associated with the gravity supermultiplet in the background, relevant for worldsheet scattering amplitude compu…
Supersymmetric String Configurations in Ad
Lucas N. S. Martins
In this work, we investigate off-shell supersymmetric string configurations in Euclidean Ad background. By extending the Green-Schwarz supersymmetr…
B-RNS-GSS heterotic string in curved backgrounds
Nathan Berkovits, Osvaldo Chandia, Joao Gomide +1
The recently established B-RNS-GSS formalism is extended for the description of the heterotic superstring in curved backgrounds. We propose a generalized action and BRST charge def…
supergravity vertex operators
Thiago Fleury, Lucas N. S. Martins
In any type II superstring background, the supergravity vertex operators in the pure spinor formalism are described by a gauge superfield. In this paper, we obtain for the first ti…
Type IIB superstring vertex operator from the -8 picture
Lucas N. S. Martins
A new procedure was recently proposed for constructing massless Type IIB vertex operators in the pure spinor formalism. Instead of expressing these closed string vertex operators a…