منابع مشابه
Liouville theory without an action
We show that the conformal bootstrap allows to solve the Liouville conformal field theory without any perturbative computation. In particular, the bootstrap provides the special structure constants that were previously computed perturbatively, up to rescalings of the vertex operators. We also show that there are constraints on the allowed normalization and rescalings of the vertex operators. ar...
متن کاملQuantum Liouville Theory from a Diffeomorphism Chern-Simons Action
A Chern-Simons action written with Christoffel Symbols has a natural gauge symmetry of diffeomorphisms. This Chern-Simons action will induce a WessZumio-Witten model on the boundary of the manifold. If we restrict the diffeomorphisms to chiral diffeomorphism, the Wess-Zumio-Witten model is equivalent to a quantum Liouville action. email: [email protected]
متن کاملLiouville Field Theory on an Unoriented Surface
Liouville field theory on an unoriented surface is investigated, in particular, the one point function on a RP2 is calculated. The constraint of the one point function is obtained by using the crossing symmetry of the two point function. There are many solutions of the constraint and we can choose one of them by considering the modular bootstrap. ∗E-mail: [email protected]
متن کاملA Note on Quantum Liouville Theory via Quantum Group ——- An Approach to Strong Coupling Liouville Theory ——-
Quantum Liouville theory is annualized in terms of the infinite dimensional representations of Uqsl(2,C) with q a root of unity. Making full use of characteristic features of the representations, we show that vertex operators in this Liouville theory are factorized into classical vertex operators and those which are constructed from the finite dimensional representations of Uqsl(2,C). We furthe...
متن کاملLiouville Theory Revisited
Liouville theory seems to be a kind of universal building block for a variety of models for two-dimensional gravity and non-trivial backgrounds in string theory. Some aspects of it were important for understanding what the matrix models of 2D gravity actually describe (see e.g. [GM]), and it keeps popping up in sometimes unexpected circumstances such as the the physics of membranes in string th...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physics Letters B
سال: 2006
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2006.09.064