期刊
SCIPOST PHYSICS
卷 5, 期 3, 页码 -出版社
SCIPOST FOUNDATION
DOI: 10.21468/SciPostPhys.5.3.022
关键词
-
资金
- Natural Sciences and Engineering Research Council of Canada
- Simons Foundation [376206, 488643]
- US Department of Energy [DE-SC0016244]
- NSF [PHY-1316748]
We consider unitary, modular invariant, two-dimensional CFTs which are invariant under the parity transformation P. Combining P with modular inversion S leads to a continuous family of fixed points of the SP transformation. A particular subset of this locus of fixed points exists along the line of positive left- and right-moving temperatures satisfying beta(L)beta(R) = 4 pi(2). We use this fixed locus to prove a conjecture of Hartman, Keller, and Stoica that the free energy of a large-c CFT2 with a suitably sparse low-lying spectrum matches that of AdS(3) gravity at all temperatures and all angular potentials. We also use the fixed locus to generalize the modular bootstrap equations, obtaining novel constraints on the operator spectrum and providing a new proof of the statement that the twist gap is smaller than (c-1)/12 when c > 1. At large c we show that the operator dimension of the first excited primary lies in a region in the (h, (h) over bar)-plane that is significantly smaller than h + (h) over bar < c/6. Our results for the free energy and constraints on the operator spectrum extend to theories without parity symmetry through the construction of an auxiliary parity-invariant partition function.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据