Joerg Teschner

Remarks on Liouville theory with boundary

The bootstrap for Liouville theory with conformally invariant boundary conditions will be discussed. After reviewing some results on one- and boundary two-point functions we discuss some analogue of the Cardy condition linking these data. This allows to determine the spectrum of the theory on the strip, and illustrates in what respects the bootstrap for noncompact conformal field theories with boundary is richer than in RCFT. We briefly indicate some connections with

Gauge theory loop operators and Liouville theory

U_q(sl(2,R))

Classical and quantum D-branes in 2D string theory

that should help completing the bootstrap.

Branes in the Euclidean AdS_3

We propose a correspondence between loop operators in a family of four dimensional

Irregular singularities in Liouville theory and Argyres-Douglas type gauge theories

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Surface Operators and Separation of Variables

= 2 gauge theories on S4 — including Wilson, ‘t Hooft and dyonic operators — and Liouville theory loop operators on a Riemann surface. This extends the beautiful relation between the partition function of these

On the time-dependent description for the decay of unstable D-branes

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