Study of NbN as superconducting material for the usage in superconducting radio frequency cavities
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arXiv
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| Auteurs principaux: | , , , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866913619132809216 |
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| author | Schmieden, Kristof Schneemann, Tim Schott, Matthias Unni, Malavika Bekker, Hendrik Wickenbrock, Arne Budker, Dmitry |
| author_facet | Schmieden, Kristof Schneemann, Tim Schott, Matthias Unni, Malavika Bekker, Hendrik Wickenbrock, Arne Budker, Dmitry |
| contents | A new axion-haloscope is setup at the Johannes Gutenberg university of Mainz, named the Supax (a SUPerconducting AXion search) experiment. This setup is used to characterize the behaviour of a NbN coated superconducting cavity in a 2.5T strong magnetic field, at a resonance frequency of 8.4GHz. We observe an increasing surface resistance with increasing magnetic field, leading to a decreasing quality factor. The behaviour is similar to that of previously studied cavities using Nb3Tn. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2412_14958 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Study of NbN as superconducting material for the usage in superconducting radio frequency cavities Schmieden, Kristof Schneemann, Tim Schott, Matthias Unni, Malavika Bekker, Hendrik Wickenbrock, Arne Budker, Dmitry Superconductivity High Energy Physics - Experiment Accelerator Physics A new axion-haloscope is setup at the Johannes Gutenberg university of Mainz, named the Supax (a SUPerconducting AXion search) experiment. This setup is used to characterize the behaviour of a NbN coated superconducting cavity in a 2.5T strong magnetic field, at a resonance frequency of 8.4GHz. We observe an increasing surface resistance with increasing magnetic field, leading to a decreasing quality factor. The behaviour is similar to that of previously studied cavities using Nb3Tn. |
| title | Study of NbN as superconducting material for the usage in superconducting radio frequency cavities |
| topic | Superconductivity High Energy Physics - Experiment Accelerator Physics |
| url | https://arxiv.org/abs/2412.14958 |