Tracking studies on the effects of magnet multipoles on the aperture of the RHIC heavy ion collider

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Tracking studies including the effects of random multipoles resulting from construction errors have been made for RHIC with two independent tracking programs at three different tunes. The studies were made using ten different sets of random errors for each of the programs. The aperture was defined as the worst case, and the results of the two programs are in good agreement. A second set of studies was made for which the number of dipoles was doubled to determine whether doubling the number of independent random errors results in a reduction of the effects or random multipoles. The results for the ... continued below

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Pages: 4

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Dell, G.F. & Parzen, G. January 1, 1985.

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Description

Tracking studies including the effects of random multipoles resulting from construction errors have been made for RHIC with two independent tracking programs at three different tunes. The studies were made using ten different sets of random errors for each of the programs. The aperture was defined as the worst case, and the results of the two programs are in good agreement. A second set of studies was made for which the number of dipoles was doubled to determine whether doubling the number of independent random errors results in a reduction of the effects or random multipoles. The results for the two cases, one dipole per half cell and two dipoles per half cell, indicate there is little difference in dynamic aperture. 3 refs., 3 figs.

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Pages: 4

Notes

NTIS, PC A02/MF A01.

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  • Particle accelerator conference, Vancouver, Canada, 13 May 1985

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  • Other: DE85013282
  • Report No.: BNL-36566
  • Report No.: CONF-850504-157
  • Grant Number: AC02-76CH00016
  • Office of Scientific & Technical Information Report Number: 5736045
  • Archival Resource Key: ark:/67531/metadc1093926

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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.

Office of Scientific and Technical Information (OSTI) is the Department of Energy (DOE) office that collects, preserves, and disseminates DOE-sponsored research and development (R&D) results that are the outcomes of R&D projects or other funded activities at DOE labs and facilities nationwide and grantees at universities and other institutions.

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  • January 1, 1985

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  • Feb. 10, 2018, 10:06 p.m.

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  • April 24, 2018, 3:30 p.m.

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Dell, G.F. & Parzen, G. Tracking studies on the effects of magnet multipoles on the aperture of the RHIC heavy ion collider, article, January 1, 1985; Upton, New York. (digital.library.unt.edu/ark:/67531/metadc1093926/: accessed October 22, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.