The spectrum of open strings with integrable Y = 0 brane boundary conditions is analyzed in planar AdS/CFT. We give evidence that it can be described by the same Y-system that governs the spectrum of closed strings in AdS 5 x S 5, except with different asymptotic and analytical properties. We determine the asymptotic solution of the Y-system that is consistent both with boundary asymptotic Bethe ansatz and boundary Lüscher corrections.
- ADS-CFT correspondence
- Integrable field theories
ASJC Scopus subject areas
- Nuclear and High Energy Physics