Higher equations of motion in boundary Liouville field theory
- 33 Downloads
In addition to the ordinary bulk higher equations of motion in the boundary version of the Liouville conformal field theory, an infinite set of relations containing the boundary operators is found. These equations are in one-to-one correspondence with the singular representations of the Virasoro algebra. We comment on the possible applications in the context of minimal boundary Liouville gravity.
KeywordsField Theories in Lower Dimensions Integrable Equations in Physics Conformal and W Symmetry Integrable Field Theories
- B.L. Feigin, D.B. Fuchs, Representation of the Virasoro algebra, in: A.M. Vershik, D.P. Zhelobenko, editors, Representations of Lie groups and related topics, Adv. Stud. Contemp. Math., Gordon and Breach, New York U.S.A. (1990) 465.Google Scholar
- J. Polchinski, String Theory, Cambridge University Press, Cambridge U.K. (1998).Google Scholar