A twist at infinite distance in the CHL string

A bstract We analyze a space-time algebra of BPS states that emerges in the infinite distance limit in the moduli space of the nine-dimensional CHL string as the theory decompactifies to the ten-dimensional E 8 × E 8 heterotic string. We find an affine algebra as expected from the heterotic case, bu...

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Bibliographic Details
Published in:The journal of high energy physics 2024-10, Vol.2024 (10), p.74-16, Article 74
Main Authors: Collazuol, Veronica, Melnikov, Ilarion V.
Format: Article
Language:English
Subjects:
Algebra
Boundary conditions
Classical and Quantum Gravitation
Dimensional analysis
Elementary Particles
Hilbert space
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Quantum Physics
Regular Article - Theoretical Physics
Relativity Theory
Space-Time Symmetries
Spacetime
String Duality
String Theory
Superstrings and Heterotic Strings
Symmetry
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Summary:A bstract We analyze a space-time algebra of BPS states that emerges in the infinite distance limit in the moduli space of the nine-dimensional CHL string as the theory decompactifies to the ten-dimensional E 8 × E 8 heterotic string. We find an affine algebra as expected from the heterotic case, but in a twisted version.
ISSN:1029-8479
1029-8479
DOI:10.1007/JHEP10(2024)074