Relating Berkovits and A_\infty superstring field theories; small Hilbert space perspective

May 8, 2015
41 pages
Published in:
  • JHEP 10 (2015) 157
  • Published: Oct 26, 2015
e-Print:
Report number:
  • LMU-ASC-32-15

Citations per year

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Abstract: (Springer)
In a previous paper it was shown that the recently constructed action for open superstring field theory based on A_{∞} algebras can be re-written in Wess-Zumino-Witten-like form, thus establishing its relation to Berkovits’ open superstring field theory. In this paper we explain the relation between these two theories from a different perspective which emphasizes the small Hilbert space, and in particular the relation between the A_{∞} structures on both sides.
Note:
  • V2: 40 pages, minor improvements
  • Superstrings and Heterotic Strings
  • String Field Theory
  • superstring: open
  • Hilbert space
  • structure
  • algebra
  • Wess-Zumino-Witten model