Breakdown in rf cavities

J. Norem, A. Hassanein, Z. Insepov, I. Konkashbaev

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

We present a simple model of breakdown in rf cavities. For most events this involves tensile stress and tensile strength, however other effects can also contribute. We discuss the effects of different materials, fatigue, high pressure gas, primary and secondary emission sites, local field enhancements, dark currents, secondary emission, work functions, magnetic fields, macro and microscopic fracture mechanisms high current densities, surface and subsurface defects, and astronomical power densities. While primarily devoted to normal conductors, this work also has consequences for superconducting rf surfaces.

Original languageEnglish
Title of host publicationProceedings of the Particle Accelerator Conference, PAC 2005
Pages1886-1888
Number of pages3
Volume2005
DOIs
Publication statusPublished - 2005
Externally publishedYes
EventParticle Accelerator Conference, PAC 2005 - Knoxville, TN, United States
Duration: May 16 2005May 20 2005

Other

OtherParticle Accelerator Conference, PAC 2005
CountryUnited States
CityKnoxville, TN
Period5/16/055/20/05

Fingerprint

Secondary emission
Dark currents
Tensile stress
Macros
Tensile strength
Current density
Fatigue of materials
Magnetic fields
Defects
Gases

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Norem, J., Hassanein, A., Insepov, Z., & Konkashbaev, I. (2005). Breakdown in rf cavities. In Proceedings of the Particle Accelerator Conference, PAC 2005 (Vol. 2005, pp. 1886-1888). [1590946] https://doi.org/10.1109/PAC.2005.1590946

Breakdown in rf cavities. / Norem, J.; Hassanein, A.; Insepov, Z.; Konkashbaev, I.

Proceedings of the Particle Accelerator Conference, PAC 2005. Vol. 2005 2005. p. 1886-1888 1590946.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Norem, J, Hassanein, A, Insepov, Z & Konkashbaev, I 2005, Breakdown in rf cavities. in Proceedings of the Particle Accelerator Conference, PAC 2005. vol. 2005, 1590946, pp. 1886-1888, Particle Accelerator Conference, PAC 2005, Knoxville, TN, United States, 5/16/05. https://doi.org/10.1109/PAC.2005.1590946
Norem J, Hassanein A, Insepov Z, Konkashbaev I. Breakdown in rf cavities. In Proceedings of the Particle Accelerator Conference, PAC 2005. Vol. 2005. 2005. p. 1886-1888. 1590946 https://doi.org/10.1109/PAC.2005.1590946
Norem, J. ; Hassanein, A. ; Insepov, Z. ; Konkashbaev, I. / Breakdown in rf cavities. Proceedings of the Particle Accelerator Conference, PAC 2005. Vol. 2005 2005. pp. 1886-1888
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