Halo particle confinement in the VLHC using optical stochastic cooling

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Description

Beam halo particles following the extreme trajectories near the physical aperture limit radiate Smith-Purcell radiation when moving over a diffraction grating. This grating can be used as a pick-up and a kicker for optical stochastic cooling of the halo particles. In this application cooling would have the effect of slowing down the halo particle diffusion onto the aperture. Cooling efficiency would quickly diminish with the distance from the aperture and would only affect the halo particles. A preliminary analysis of this system is considered.

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3 pages

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Zholents, Alexander; Barletta, W.; Chattopadhyay, S. & Zolotorev, M. June 1, 2000.

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Description

Beam halo particles following the extreme trajectories near the physical aperture limit radiate Smith-Purcell radiation when moving over a diffraction grating. This grating can be used as a pick-up and a kicker for optical stochastic cooling of the halo particles. In this application cooling would have the effect of slowing down the halo particle diffusion onto the aperture. Cooling efficiency would quickly diminish with the distance from the aperture and would only affect the halo particles. A preliminary analysis of this system is considered.

Physical Description

3 pages

Notes

INIS; OSTI as DE00807399

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  • Seventh European Particle Accelerator Conference (EPAC 2000), Vienna (AT), 06/26/2000--06/30/2000

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  • Report No.: LBNL--46186
  • Report No.: CBP Note-349
  • Grant Number: AC03-76SF00098
  • Office of Scientific & Technical Information Report Number: 807399
  • Archival Resource Key: ark:/67531/metadc737173

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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  • June 1, 2000

Added to The UNT Digital Library

  • Oct. 18, 2015, 6:40 p.m.

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  • April 4, 2016, 1:04 p.m.

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Zholents, Alexander; Barletta, W.; Chattopadhyay, S. & Zolotorev, M. Halo particle confinement in the VLHC using optical stochastic cooling, article, June 1, 2000; Berkeley, California. (digital.library.unt.edu/ark:/67531/metadc737173/: accessed October 16, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.