Nambu-Goto string as a higher-derivative Liouville theory
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arXiv
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866909333513568256 |
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| author | Makeenko, Yuri |
| author_facet | Makeenko, Yuri |
| contents | I propose a generalization of the Liouville action which corresponds to the Nambu-Goto string like the usual Liouville action corresponds to the Polyakov string. The two differ by higher-derivative terms which are negligible classically but revive quantumly. An equivalence with the four-derivative action suggests that the Nambu-Goto string in four dimensions can be described by the (4,3) minimal model analogously to the critical Ising model on a dynamical lattice. While critical indices are the same as in the usual Liouville theory, the domain of applicability becomes broader. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2407_01136 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Nambu-Goto string as a higher-derivative Liouville theory Makeenko, Yuri High Energy Physics - Theory Statistical Mechanics High Energy Physics - Lattice I propose a generalization of the Liouville action which corresponds to the Nambu-Goto string like the usual Liouville action corresponds to the Polyakov string. The two differ by higher-derivative terms which are negligible classically but revive quantumly. An equivalence with the four-derivative action suggests that the Nambu-Goto string in four dimensions can be described by the (4,3) minimal model analogously to the critical Ising model on a dynamical lattice. While critical indices are the same as in the usual Liouville theory, the domain of applicability becomes broader. |
| title | Nambu-Goto string as a higher-derivative Liouville theory |
| topic | High Energy Physics - Theory Statistical Mechanics High Energy Physics - Lattice |
| url | https://arxiv.org/abs/2407.01136 |