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This article is cited in 37 scientific papers (total in 37 papers)
Bulk Correlation Functions in 2d Quantum Gravity
I. K. Kostova, V. B. Petkovab a CEA, Service de Physique Théorique
b Institute for Nuclear Research and Nuclear Energy, Bulgarian Academy of Sciences
Abstract:
We compute the bulk three- and four-point tachyon correlators in the 2d Liouville gravity with a nonrational matter central charge $c < 1$, using and comparing two approaches. The continuous CFT approach exploits the action on the tachyons of the ground-ring generators deformed with Liouville and matter screening charges. We derive a general formula for the matter three-point OPE structure constants as a by-product. The discrete formulation of the theory is a generalization of the $ADE$ string theories, in which the target space is the semi-infinite chain of points.
Keywords:
noncritical strings, conformal field theory, two-dimensional gravity, loop gas.
Citation:
I. K. Kostov, V. B. Petkova, “Bulk Correlation Functions in 2d Quantum Gravity”, TMF, 146:1 (2006), 132–145; Theoret. and Math. Phys., 146:1 (2006), 108–118
Linking options:
https://www.mathnet.ru/eng/tmf2014https://doi.org/10.4213/tmf2014 https://www.mathnet.ru/eng/tmf/v146/i1/p132
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Abstract page: | 894 | Full-text PDF : | 235 | References: | 63 | First page: | 1 |
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