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Secondary Electron Yield on Cryogenic Surfaces as a Function of Physisorbed Gases
In LHC the electron cloud induced by photoelectrons, gas ionization and secondary electrons emitted from the beam pipe walls could be a limitation of the performance. The electron cloud induce heat load on the cryogenic system, cause pressure rise, emittance growth and beam instabilities, which in t...
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| Lenguaje: | eng |
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Vienna, Tech. U.
2011
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| Acceso en línea: | http://cds.cern.ch/record/1374182 |