Design of the Main Injector extraction beamlines

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The Main Injector (MI) supports the Tevatron Fixed Tar- get and Proton-Antiproton Collider modes of operation as well as providing 120 GeV/c resonantly extracted beam for the Main Injector Fixed Target Program. A set of beam transport lines, called Al and Pl, from the Main Injector converge on the injection point of the Tevatron, with the Al being used to transport 150 GeV/c antipro- tons (pbars) to the Tevatron. Pl is used to transport 150 GeV/c protons to the Tevatron, 120 GeV/c protons to the pbar target, and eventually 120 GeV/c resonantly ex- tracted protons to the existing Fixed Target ... continued below

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374 Kilobytes

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Johnson, David E. July 7, 1999.

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Description

The Main Injector (MI) supports the Tevatron Fixed Tar- get and Proton-Antiproton Collider modes of operation as well as providing 120 GeV/c resonantly extracted beam for the Main Injector Fixed Target Program. A set of beam transport lines, called Al and Pl, from the Main Injector converge on the injection point of the Tevatron, with the Al being used to transport 150 GeV/c antipro- tons (pbars) to the Tevatron. Pl is used to transport 150 GeV/c protons to the Tevatron, 120 GeV/c protons to the pbar target, and eventually 120 GeV/c resonantly ex- tracted protons to the existing Fixed Target areas. In ad- dition, the Pl line will be used to transport 8.9 GeV/c pbars from the Source back to the MI and recycled 150 GeV/c pbars at the end of Collider stores. In order to ac- complish the second and third function, the Pl beamline is continued beyond the Tevatron injection point in a sec- tion of the decommissioned Main Ring, called the P2 beamline. This transports the protons to a magnetic switch used to select either the modified transport line, used for targeting protons for pbar production, or the transport line which connects to the existing Fixed Target beamlines. The design of these beamlines will be discussed.

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374 Kilobytes

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  • 1999 Particle Accelerator Conference, New York, New York, March 29-April 2, 1999

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  • Other: DE00008503
  • Report No.: FERMILAB-Conf-99/107
  • Grant Number: AC02-76CH03000
  • Office of Scientific & Technical Information Report Number: 8503
  • Archival Resource Key: ark:/67531/metadc781793

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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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  • July 7, 1999

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  • Dec. 3, 2015, 9:30 a.m.

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  • Aug. 5, 2016, 3:56 p.m.

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Johnson, David E. Design of the Main Injector extraction beamlines, article, July 7, 1999; Batavia, Illinois. (digital.library.unt.edu/ark:/67531/metadc781793/: accessed December 15, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.