An unusual BPS equation
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| _version_ | 1866913739987484672 |
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| author | Bachas, Constantin Bianchi, Lorenzo Chen, Zhongwu |
| author_facet | Bachas, Constantin Bianchi, Lorenzo Chen, Zhongwu |
| contents | We prove a conjectured relation between the energy-momentum and the displacement norm of superconformal defects. The proof completes earlier results, and shows that supersymmetry identifies two natural notions of brane tension in Anti-de Sitter gravity. As a byproduct we show that a modification of the energy-momentum tensor that removes the stress of static superconformal defects, ensures also that the radiation these emit obeys the Null Energy Condition. This sheds new light on the radiation-reaction problem for moving charges. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2501_13197 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | An unusual BPS equation Bachas, Constantin Bianchi, Lorenzo Chen, Zhongwu High Energy Physics - Theory Strongly Correlated Electrons General Relativity and Quantum Cosmology We prove a conjectured relation between the energy-momentum and the displacement norm of superconformal defects. The proof completes earlier results, and shows that supersymmetry identifies two natural notions of brane tension in Anti-de Sitter gravity. As a byproduct we show that a modification of the energy-momentum tensor that removes the stress of static superconformal defects, ensures also that the radiation these emit obeys the Null Energy Condition. This sheds new light on the radiation-reaction problem for moving charges. |
| title | An unusual BPS equation |
| topic | High Energy Physics - Theory Strongly Correlated Electrons General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2501.13197 |