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Frequency and temperature dependence of electrical breakdown at 21, 30, and 39 GHz

H H Braun1, S Döbert, I Wilson

  • 1European Organization for Nuclear Research (CERN), CH 1211 Geneva 23, Switzerland.

Physical Review Letters
|July 15, 2003
PubMed
Summary

Researchers investigated electrical breakdown in high-frequency accelerating structures for future particle colliders. Copper cavities showed high surface fields (300-400 MV/m) independent of frequency or temperature, crucial for designing compact TeV-range electron-positron colliders.

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