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Hidden exceptional symmetry in the pure spinor superstring
The pure spinor formulation of superstring theory includes an interacting sector of central charge cλ=22, which can be realized as a curved βγ system on the cone over the orthogonal Grassmannian OG+(5,10). We find that the spectrum of the βγ system organizes into representations of the g=e6 affine a...
Autores principales: | , , |
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Lenguaje: | eng |
Publicado: |
2019
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.101.026006 http://cds.cern.ch/record/2800101 |