4D Chern-Simons and the pure spinor $AdS_5\times S^5$ superstring
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arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866914763587452928 |
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| author | Berkovits, Nathan Pitombo, Rodrigo S. |
| author_facet | Berkovits, Nathan Pitombo, Rodrigo S. |
| contents | Four-dimensional Chern-Simons (4DCS) theory is useful for understanding integrable sigma-models and constructing new ones. In this paper, we show how to derive the complete pure spinor $AdS_5\times S^5$ superstring sigma-model from 4DCS theory with defects. The matter sector of this sigma model was previously derived by Costello and Yamazaki, and we propose here that the pure spinor ghosts come from gauge-fixing meromorphic transformations of 4DCS which lead to the usual pure spinor Lax connection including the ghost contribution. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_03976 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | 4D Chern-Simons and the pure spinor $AdS_5\times S^5$ superstring Berkovits, Nathan Pitombo, Rodrigo S. High Energy Physics - Theory Four-dimensional Chern-Simons (4DCS) theory is useful for understanding integrable sigma-models and constructing new ones. In this paper, we show how to derive the complete pure spinor $AdS_5\times S^5$ superstring sigma-model from 4DCS theory with defects. The matter sector of this sigma model was previously derived by Costello and Yamazaki, and we propose here that the pure spinor ghosts come from gauge-fixing meromorphic transformations of 4DCS which lead to the usual pure spinor Lax connection including the ghost contribution. |
| title | 4D Chern-Simons and the pure spinor $AdS_5\times S^5$ superstring |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2401.03976 |