Abstract:
In a recent paper, Harlow, Maltz, and Witten showed that a particular proposal for the timelike Liouville three-point function, originally due to Zamolodchikov and to Kostov and Petkova, can actually be computed by the original Liouville path integral evaluated on a new integration cycle. Here, we discuss a Coulomb gas computation of the timelike three-point function and show that an analytic extension of the Selberg-type integral formulas involved reproduces the same expression, including the adequate normalization. A notable difference with the spacelike calculation is pointed out. © 2012 American Physical Society.
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Citas:
---------- APA ----------
(2012)
. Timelike Liouville three-point function. Physical Review D - Particles, Fields, Gravitation and Cosmology, 85(8).
http://dx.doi.org/10.1103/PhysRevD.85.086009---------- CHICAGO ----------
Giribet, G.
"Timelike Liouville three-point function"
. Physical Review D - Particles, Fields, Gravitation and Cosmology 85, no. 8
(2012).
http://dx.doi.org/10.1103/PhysRevD.85.086009---------- MLA ----------
Giribet, G.
"Timelike Liouville three-point function"
. Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 85, no. 8, 2012.
http://dx.doi.org/10.1103/PhysRevD.85.086009---------- VANCOUVER ----------
Giribet, G. Timelike Liouville three-point function. Phys Rev D Part Fields Gravit Cosmol. 2012;85(8).
http://dx.doi.org/10.1103/PhysRevD.85.086009