Kazama-Suzuki models as shifted bosonic lattices (Q1196089)
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scientific article; zbMATH DE number 69961
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Kazama-Suzuki models as shifted bosonic lattices |
scientific article; zbMATH DE number 69961 |
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Kazama-Suzuki models as shifted bosonic lattices (English)
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29 November 1992
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Kazama-Suzuki models for a heterotic string with nonfractional central charges naturally arise from compactification schemes based on tensor products of supersymmetric coset spaces. In this letter, the author investigates whether some of these coset models admit a simpler description in terms of free bosons defined on a lattice. Examples are studied in detail and a criterion for a bosonic realization is given.
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heterotic string
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central charges
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tensor products
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supersymmetric coset spaces
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free bosons
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bosonic realization
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