• Corpus ID: 250627309

S-transformations for CFT$_2$ as linear mappings from closed to open sector linear spaces

@inproceedings{Liu2022StransformationsFC,
  title={S-transformations for CFT\$\_2\$ as linear mappings from closed to open sector linear spaces},
  author={Xun Liu},
  year={2022}
}
  • Xun Liu
  • Published 18 July 2022
  • Mathematics
We make the first attempt to define S-transformations for CFT 2 as linear mappings from closed to open sector linear spaces. The definition is based on closed-open sector linear space isomorphisms and boundary condition completeness. Diagonal RCFTs can be applied to our definition straight-forwardly, while more classes of CFT 2 are expected to be applicable. An unconventional open sector sewing, not among open sector sewing introduced by Lewellen, rises naturally and generalizes the definition. Our… 
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References

SHOWING 1-3 OF 3 REFERENCES

An introduction to the bosonic string

Foreword Preface Notation 1. A first look at strings 2. Conformal field theory 3. The Polyakov path integral 4. The string spectrum 5. The string S-matrix 6. Tree-level amplitudes 7. One-loop…

Boundary Conformal Field Theory and the Worldsheet Approach to D-Branes

Introduction 1. Free field theory with boundaries 2. Superstrings and branes 3. Conformal field theory on the plane 4. Boundary conformal field theory 5. Perturbation of boundary conformal field…

String Field Theory: A Modern Introduction

  • Lect. Notes Phys
  • 2021