Regularizing cubic open Neveu-Schwarz string field theory
Nenhuma Miniatura disponível
Data
2009-11-01
Autores
Berkovits, Nathan [UNESP]
Siegel, Warren
Título da Revista
ISSN da Revista
Título de Volume
Editor
Springer
Resumo
After introducing non-minimal variables, the midpoint insertion of Y (Y) over bar in cubic open Neveu-Schwarz string field theory can be replaced with an operator N(rho) depending on a constant parameter rho. As in cubic open superstring field theory using the pure spinor formalism, the operator N(rho) is invertible and is equal to 1 up to a BRST-trivial quantity. So unlike the linearized equation of motion Y (Y) over bar QV = 0 which requires truncation of the Hilbert space in order to imply QV = 0, the linearized equation N(rho)QV = 0 directly implies QV = 0.
Descrição
Palavras-chave
Superstrings and Heterotic Strings, String Field Theory
Como citar
Journal of High Energy Physics. New York: Springer, n. 11, p. 6, 2009.