Aperture studies for the Fermilab AP2 anti-proton line

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The AP2 beamline transports anti-protons from the production target to the Debuncher ring. The observed aperture is smaller than that estimated from linear, on-energy optics. We have investigated possible reasons for the aperture limitation and have identified possible sources,including residual vertical dispersion from alignment errors and chromatic effects due to very large chromatic lattice functions. Some experiments have already been performed to study these effects. We present results of the experimental and theoretical studies and possible remedies.

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Reichel, Ina; Placidi, Massimo; Zisman, Mike; Gollwitzer, Keith & Werkema, Steve June 23, 2004.

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The AP2 beamline transports anti-protons from the production target to the Debuncher ring. The observed aperture is smaller than that estimated from linear, on-energy optics. We have investigated possible reasons for the aperture limitation and have identified possible sources,including residual vertical dispersion from alignment errors and chromatic effects due to very large chromatic lattice functions. Some experiments have already been performed to study these effects. We present results of the experimental and theoretical studies and possible remedies.

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  • 9th European Particle Accelerator Conference,Lucerne, Switzerland, July 5-9 2004

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  • Report No.: LBNL--54096-Conf.
  • Grant Number: DE-AC02-05CH11231
  • Office of Scientific & Technical Information Report Number: 862006
  • Archival Resource Key: ark:/67531/metadc793346

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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 23, 2004

Added to The UNT Digital Library

  • Dec. 19, 2015, 7:14 p.m.

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  • April 1, 2016, 8:22 p.m.

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Reichel, Ina; Placidi, Massimo; Zisman, Mike; Gollwitzer, Keith & Werkema, Steve. Aperture studies for the Fermilab AP2 anti-proton line, article, June 23, 2004; (digital.library.unt.edu/ark:/67531/metadc793346/: accessed June 21, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.