Decoding stringy near-supersymmetric black holes
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2023
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| _version_ | 1866914766062092288 |
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| author | Chang, Chi-Ming Feng, Li Lin, Ying-Hsuan Tao, Yi-Xiao |
| author_facet | Chang, Chi-Ming Feng, Li Lin, Ying-Hsuan Tao, Yi-Xiao |
| contents | Building on the recent discovery of the first candidate black hole operator in $\mathcal{N}=4$ super-Yang-Mills, we explore the near-supersymmetric aspects of the theory that capture lightly excited, highly stringy black holes. We extend the superspace formalism describing the classically supersymmetric (1/16-BPS) sector of $\mathcal{N}=4$ super-Yang-Mills and compute a large number of one-loop anomalous dimensions. Despite being in the highly stringy regime, we find hints of a gap in the spectrum, similar to that found by a gravitational path integral. We also determine the actual expression of the first candidate black hole operator at weak gauge coupling, going beyond the cohomological construction. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2306_04673 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Decoding stringy near-supersymmetric black holes Chang, Chi-Ming Feng, Li Lin, Ying-Hsuan Tao, Yi-Xiao High Energy Physics - Theory Building on the recent discovery of the first candidate black hole operator in $\mathcal{N}=4$ super-Yang-Mills, we explore the near-supersymmetric aspects of the theory that capture lightly excited, highly stringy black holes. We extend the superspace formalism describing the classically supersymmetric (1/16-BPS) sector of $\mathcal{N}=4$ super-Yang-Mills and compute a large number of one-loop anomalous dimensions. Despite being in the highly stringy regime, we find hints of a gap in the spectrum, similar to that found by a gravitational path integral. We also determine the actual expression of the first candidate black hole operator at weak gauge coupling, going beyond the cohomological construction. |
| title | Decoding stringy near-supersymmetric black holes |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2306.04673 |