dorsal/arxiv
View SchemaImproved surface treatment of the superconducting TESLA cavities
| Authors | L. Lilje, C. Antoine, C. Benvenuti, D. Bloess, J. -P. Charrier, E. Chiaveri, L. Ferreira, R. Losito, A. Matheisen, H. Preis, D. Proch, D. Reschke, H. Safa, P. Schmueser, D. Trines, B. Visentin, H. Wenninger |
|---|---|
| Categories | |
| ArXiv ID | physics/0401134 |
| URL | https://arxiv.org/abs/physics/0401134 |
| DOI | 10.1016/j.nima.2003.08.116 |
| Journal | Nucl.Instrum.Meth.A516:213-227,2004 |
Abstract
The proposed linear electron-positron collider TESLA is based on 1.3 GHz superconducting niobium cavities for particle acceleration. For a centre-of-mass energy of 500 GeV, an accelerating field of 23.4 MV/m is required which is reliably achieved with a niobium surface preparation by chemical etching. An upgrade of the collider to 800 GeV requires an improved cavity preparation technique. In this paper, results are presented on single-cell cavities which demonstrate that fields of up to 40 MV/m are accessible by electrolytic polishing of the inner surface of the cavity.
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"abstract": "The proposed linear electron-positron collider TESLA is based on 1.3 GHz\nsuperconducting niobium cavities for particle acceleration. For a\ncentre-of-mass energy of 500 GeV, an accelerating field of 23.4 MV/m is\nrequired which is reliably achieved with a niobium surface preparation by\nchemical etching. An upgrade of the collider to 800 GeV requires an improved\ncavity preparation technique. In this paper, results are presented on\nsingle-cell cavities which demonstrate that fields of up to 40 MV/m are\naccessible by electrolytic polishing of the inner surface of the cavity.",
"arxiv_id": "physics/0401134",
"authors": [
"L. Lilje",
"C. Antoine",
"C. Benvenuti",
"D. Bloess",
"J. -P. Charrier",
"E. Chiaveri",
"L. Ferreira",
"R. Losito",
"A. Matheisen",
"H. Preis",
"D. Proch",
"D. Reschke",
"H. Safa",
"P. Schmueser",
"D. Trines",
"B. Visentin",
"H. Wenninger"
],
"categories": [
"physics.acc-ph"
],
"doi": "10.1016/j.nima.2003.08.116",
"journal_ref": "Nucl.Instrum.Meth.A516:213-227,2004",
"title": "Improved surface treatment of the superconducting TESLA cavities",
"url": "https://arxiv.org/abs/physics/0401134"
},
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