Vertical Integration from the Large Hilbert Space

Abstract

We develop an alternative description of the procedure of vertical integration based on the observation that amplitudes can be written in BRST exact form in the large Hilbert space. We relate this approach to the description of vertical integration given by Sen and Witten.

V2: 28 pages, 5 figures. Minor corrections

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• Closed String Field Theory: Quantum Action and the BV Master Equation
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• Resolving Witten's Superstring Field Theory
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Cited by in corpus (7)

• Four Lectures on Closed String Field Theory
• Mapping between Witten and Lightcone String Field Theories
• Background Independence of Closed Superstring Field Theory
• Tree-level S-matrix of superstring field theory with homotopy algebra structure
• On the Equivalence between SRS and PCO Formulations of Superstring Perturbation Theory
• Hyperbolic Geometry of Superstring Perturbation Theory
• $A_{\infty }$ Action of Open $\mathcal{N}=2$ Superstring Field Theory