Annulus Amplitudes in the Minimal Superstring
Kazumi Okuyama
TL;DR
This paper analyzes annulus amplitudes in the (2,4) minimal superstring theory using the continuum worldsheet approach, confirming semiclassical behaviors and matching dual matrix model results.
Contribution
It provides the first detailed worldsheet calculation of annulus amplitudes in minimal superstring theory and confirms their agreement with matrix model predictions.
Findings
Reproduces semiclassical wavefunctions of FZZT-branes
Matches multi-point functions with matrix model results
Validates continuum approach for superstring amplitudes
Abstract
We study the annulus amplitudes in the (2,4) minimal superstring theory using the continuum worldsheet approach. Our results reproduce the semiclassical behavior of the wavefunctions of FZZT-branes recently studied in hep-th/0412315 using the dual matrix model. We also study the multi-point functions of neutral FZZT-branes and find the agreement between their semiclassical limit and the worldsheet annulus calculation.
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