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Fun with F24
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DOI：10.1007/JHEP02(2021)039.png)
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摘要
En 中文
We study some special features of F-24, the holomorphic c = 12 superconformal field theory (SCFT) given by 24 chiral free fermions. We construct eight different Lie superalgebras of physical states of a chiral superstring compactified on F-24, and we prove that they all have the structure of Borcherds-Kac-Moody superalgebras. This produces a family of new examples of such superalgebras. The models depend on the choice of an N = 1 supercurrent on F-24, with the admissible choices labeled by the semisimple Lie algebras of dimension 24. We also discuss how F-24, with any such choice of supercurrent, can be obtained via orbifolding from another distinguished c = 12 holomorphic SCFT, the N = 1 supersymmetric version of the chiral CFT based on the E-8 lattice.
Keyword:
Conformal and W Symmetry
Conformal Field Models in String Theory
Conformal Field Theory
BRST Quantization
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期刊
IF:
5.5
论文数:
4.0W
被引数:
13.7W
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