期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 3, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP03(2021)189
关键词
AdS-CFT Correspondence; Models of Quantum Gravity
资金
- Grant Agency of the Czech Republic [EXPRO 20-25775X]
We propose a non-unitary holographic example for the family of two-dimensional logarithmic conformal field theories, where the central charge and the natural modular invariant partition function coincide with those of the related model. These models exhibit a semiclassical gravity-like description at large p values, containing the global AdS(3) spacetime and solitonic solutions describing conical excess angles. Close examination reveals a direct link between geometric actions for exceptional Virasoro coadjoint orbits and Felder's free field construction of degenerate representations.
We propose a non-unitary example of holography for the family of two-dimensional logarithmic conformal field theories with negative central charge c = c(p,1) = -6p + 13 - 6p(-1). We argue that at large p, these models have a semiclassical gravity-like description which contains, besides the global AdS(3) spacetime, a tower of solitonic solutions describing conical excess angles. Evidence comes from the fact that the central charge and the natural modular invariant partition function of such a theory coincide with those of the c(p,1) model. These theories have an extended chiral W-algebra whose currents have large spin of order |c|, and which in the bulk are realized as spinning conical solutions. As a by-product we also find a direct link between geometric actions for exceptional Virasoro coadjoint orbits, which describe fluctuations around the conical spaces, and Felder's free field construction of degenerate representations.
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