The next linear collider damping ring lattices

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We report on the lattice design of the Next Linear Collider (NLC) damping rings. The damping rings are required to provide low emittance electron and positron bunch trains to the NLC linacs, at a rate of 120 Hz. We present an optical design, based on a theoretical minimum emittance (TME) lattice, to produce the required normalized extracted beam emittances gex = 3 mm-mrad and gey = 0.02 mm mrad. An assessment of dynamic aperture and non-linear effects is given. The positron pre-damping ring, required to reduce the emittance of the positron beam such that it may be accepted by a ... continued below

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Wolski, Andrzej & Corlett, John N. June 20, 2001.

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We report on the lattice design of the Next Linear Collider (NLC) damping rings. The damping rings are required to provide low emittance electron and positron bunch trains to the NLC linacs, at a rate of 120 Hz. We present an optical design, based on a theoretical minimum emittance (TME) lattice, to produce the required normalized extracted beam emittances gex = 3 mm-mrad and gey = 0.02 mm mrad. An assessment of dynamic aperture and non-linear effects is given. The positron pre-damping ring, required to reduce the emittance of the positron beam such that it may be accepted by a main damping ring, is also described.

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  • 2001 Particle Accelerator Conference, Chicago, Illinois, USA, 18-22 June 2001

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  • Report No.: LBNL--48138
  • Grant Number: AC03-76SF00098
  • Office of Scientific & Technical Information Report Number: 843134
  • Archival Resource Key: ark:/67531/metadc786134

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Office of Scientific & Technical Information Technical Reports

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  • June 20, 2001

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  • Dec. 3, 2015, 9:30 a.m.

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  • Sept. 21, 2017, 3:54 p.m.

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Wolski, Andrzej & Corlett, John N. The next linear collider damping ring lattices, article, June 20, 2001; Berkeley, California. (digital.library.unt.edu/ark:/67531/metadc786134/: accessed May 22, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.