Field-dependent surface resistance for superconducting niobium accelerating cavities
Superconducting cavities made from niobium allow accelerating gradients of about 50 MV/m close to the theoretical limit. Quite often, however, the rf losses increase with the gradient faster than quadratic. This observation is equivalent with a decrease of the quality factor Q with the gradient, ca...
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| Hovedforfatter: | |
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| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
American Physical Society
2011-10-01
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| Serier: | Physical Review Special Topics. Accelerators and Beams |
| Online adgang: | http://doi.org/10.1103/PhysRevSTAB.14.101002 |
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