Perturbed Liouville/ Toda Systems
نویسندگان
چکیده
منابع مشابه
Liouville and Toda Solitons in M - theory
We study the general form of the equations for isotropic single-scalar, multi-scalar and dyonic p-branes in superstring theory and M-theory, and show that they can be cast into the form of Liouville, Toda (or Toda-like) equations. The general solutions describe non-extremal isotropic p-branes, reducing to the previously-known extremal solutions in limiting cases. In the non-extremal case, the d...
متن کاملLiouville/Toda central charges from M5-branes
We show that the central charge of the Liouville and ADE Toda theories can be reproduced by equivariantly integrating the anomaly eight-form of the corresponding six-dimensional N = (0, 2) theories, which describe the low-energy dynamics of M5-branes.
متن کاملThree-Point Function in Perturbed Liouville Gravity
Three-point correlation function in perturbed conformal field theory coupled to twodimensional quantum gravity (perturbed Liouville gravity) is explicitly computed by using the free field approach. The representation considered here is the one recently proposed in [1] to describe the string theory in AdS3 space. Consequently, this computation extends previous results which presented free field ...
متن کاملThe Multivalued Free - Field Maps of Liouville and Toda Gravities ∗
Liouville and Toda gravity theories with non-vanishing interaction potentials have spectra obtained by dividing the free-field spectra for these cases by the Weyl group of the corresponding A 1 or A 2 Lie algebra. We study the canonical transformations between interacting and free fields using the technique of intertwining operators, giving explicit constructions for the wavefunctions and showi...
متن کاملPara-Liouville/Toda central charges from M5-branes
We propose that N M5-branes, put on R/Zm with deformation parameters ǫ1,2, realize two-dimensional theory with ŜU(m)N symmetry and m-th para-WN symmetry. This includes the standard WN symmetry for m = 1 and super-Viraroro symmetry for m = N = 2. We provide a small check of this proposal by calculating the central charge of the 2d theory from the anomaly polynomial of the 6d theory. ∗on leave fr...
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ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1984
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.71.727