The Sine-Gordon model revisited I (2009)
We study integrable lattice regularizations of the Sine-Gordon model with the help of the Separation of Variables method of Sklyanin and the Baxter Q-operators. This allows us to characterize the...
The integrable structure of nonrational conformal field theory (2009)
Using the example of Liouville theory, we show how the separation into left- and rightmoving degrees of freedom of a nonrational conformal field theory can be made explicit in terms of its integrable...
Liouville Bootstrap via Harmonic Analysis on a Noncompact Quantum Group (2007)
The Erwin, Schrodinger International Boltzmanngasse, B. Ponsot, B. Ponsot, J. Teschner, J. Teschner
. The purpose of this short note is to announce results that amount to a verification of the bootstrap for Liouville theory in the generic case under certain assumptions concerning existence and...
Noncompact quantum groups can be expected to lead to very interesting generalizations of the rich and beautiful subject of harmonic analyis on noncompact groups. Important progress has recently
R-Operator, Co-Product and Haar-Measure for the Modular Double of U_q(sl(2, R)) (2007)
A certain class of unitary representations of U q (sl(2;R)) has the property of being simultanenously a representation of U q (sl(2;R)) for a particular choice of q(q).
Liouville theory revisited (2001)
Liouville theory seems to be a kind of universal building block for a variety of models for twodimensional gravity and non-trivial backgrounds in string theory. Some aspects of it were important for...
Liouville with boundary (2000)
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...
LIOUVILLE BOOTSTRAP VIA HARMONIC ANALYSIS ON A NONCOMPACT QUANTUM GROUP (1999)
The Erwin, Schrödinger International Boltzmanngasse, B. Ponsot, J. Teschner, B. Ponsot, J. Teschner
Abstract. The purpose of this short note is to announce results that amount to a verification of the bootstrap for Liouville theory in the generic case under certain assumptions concerning existence...