Toward a cold electron beam in the Fermilab's Electron Cooler

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Fermilab is developing a high-energy electron cooling system to cool 8.9-GeV/c antiprotons in the Recycler ring [1]. Cooling of antiprotons requires a round electron beam with a small angular spread propagating through 20-m long cooling section with a kinetic energy of 4.3 MeV. To confine the electron beam tightly and to keep its transverse angles below 0.1 mrad, the cooling section will be immersed into a solenoidal field of 50-150G. This paper describes the technique of measuring and adjusting the magnetic field quality in the cooling section and presents preliminary results of beam quality measurements in the cooler prototype.

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343 Kilobytes pages

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al., Vitali S. Tupikov et May 12, 2004.

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Fermilab is developing a high-energy electron cooling system to cool 8.9-GeV/c antiprotons in the Recycler ring [1]. Cooling of antiprotons requires a round electron beam with a small angular spread propagating through 20-m long cooling section with a kinetic energy of 4.3 MeV. To confine the electron beam tightly and to keep its transverse angles below 0.1 mrad, the cooling section will be immersed into a solenoidal field of 50-150G. This paper describes the technique of measuring and adjusting the magnetic field quality in the cooling section and presents preliminary results of beam quality measurements in the cooler prototype.

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343 Kilobytes pages

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  • Beam Instrumentation Workshop 2004, Knoxville, TN (US), 05/03/2004--05/05/2004

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  • Report No.: FERMILAB-Conf-04/058-AD
  • Grant Number: AC02-76CH03000
  • Office of Scientific & Technical Information Report Number: 823653
  • Archival Resource Key: ark:/67531/metadc781078

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  • May 12, 2004

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  • Dec. 3, 2015, 9:30 a.m.

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  • Aug. 5, 2016, 3:26 p.m.

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al., Vitali S. Tupikov et. Toward a cold electron beam in the Fermilab's Electron Cooler, article, May 12, 2004; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc781078/: accessed September 21, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.