Picture changing operators in closed fermionic string field theory

1992/02/26 by R. Saroja, A. Sen, Ashoke Sen · 5 citations
Mathematics · Physics and Astronomy · #Algebraic structures and combinatorial models #Black Holes and Theoretical Physics #Quantum Chromodynamics and Particle Interactions #hep-th

paper · pdf · doi:10.1016/0370-2693(92)91772-2

published as Phys.Lett.B286:256-264,1992 · 15 pages

arxiv created 1992/02/26 · openalex publication_date 1992/07/01 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We discuss appropriate arrangement of picture changing operators required to construct gauge invariant interaction vertices involving Neveu-Schwarz states in heterotic and closed superstring field theory. The operators required for this purpose are shown to satisfy a set of descent equations.

Cited by

• Macroscopic charged heterotic string
• Heterotic String Field Theory
• Democratic superstring field theory: gauge fixing
• A superstring field theory for supergravity
• Mass renormalization in string theory: general states