Four Lectures on Closed String Field Theory

Abstract

The following notes derive from review lectures on closed string field theory given at the Galileo Galilei Institute for Theoretical Physics in March 2019.

v3: 54 pages, 19 figures. Redrawn figures with increased resolution; new appendix; other improvements as requested by referee

References in corpus (3)

• Wilsonian Effective Action of Superstring Theory
• Unitarity of Superstring Field Theory
• Vertical Integration from the Large Hilbert Space

Cited by in corpus (34)

• String Field Theory -- A Modern Introduction
• Tree-level amplitudes from the pure spinor superstring
• Normalization of D-instanton Amplitudes
• Four Lectures on Analytic Solutions in Open String Field Theory
• Classical algebraic structures in string theory effective actions
• Hyperbolic three-string vertex
• The closed string field theory action vanishes
• D-instanton Induced Superpotential
• Mapping between Witten and Lightcone String Field Theories
• Bootstrapping closed string field theory
• Open string field theory with stubs
• The $L_{\infty }$ structure of gauge theories with matter
• The classical cosmological constant of open-closed string field theory
• Hyperbolic string tadpole
• Open string stub as an auxiliary string field
• Triple Interference, Non-linear Talbot Effect and Gravitization of the Quantum
• Closed string theory without level-matching at the free level
• On-Shell Action for Type IIB Supergravity and Superstrings on $Ad{S}_5\times S^5$
• Closed string deformations in open string field theory I: bosonic string
• Boundary terms in string field theory
• Wilsonian effective potentials and closed string field theory
• String vertices for the large $N$ limit
• Characterizing 4-string contact interaction using machine learning
• Topological recursion for hyperbolic string field theory
• The end of spacetime
• Covariant phase space and $L_{\infty }$ algebras
• Quantum deformation of cubic string field theory
• Correlation Functions Involving Dirac Fields from Homotopy Algebras I: The Free Theory
• $A_{\infty }$ perspective to Sen's formalism
• Algebraic Structures In Closed Superstring Field Theory, Homotopy Transfer And Effective Actions
• Symplectic structure in open string field theory III: Electric field
• SL(2, $\mathbb{C}$) quartic vertex for closed string field theory
• Singular field redefinition between Witten's string field theory and Witten's theory deformed by Ellwood invariant
• Closed string amplitudes around tachyon vacuum solution in Kaku theory