Sigma model approach to string theory
Fuente:
arXiv
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| Autor principal: | |
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| Formato: | Preprint |
| Publicado: |
2026
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866915792550887424 |
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| author | Tseytlin, Arkady A. |
| author_facet | Tseytlin, Arkady A. |
| contents | A review of the $σ$-model approach to derivation of effective string equations of motion for the massless fields is presented. We limit our consideration to the case of the tree approximation in the closed bosonic string theory. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_10977 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Sigma model approach to string theory Tseytlin, Arkady A. High Energy Physics - Theory A review of the $σ$-model approach to derivation of effective string equations of motion for the massless fields is presented. We limit our consideration to the case of the tree approximation in the closed bosonic string theory. |
| title | Sigma model approach to string theory |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2602.10977 |