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Emittance Growth in the NLCTA First Chicane
Author(s) -
Yipeng Sun,
C. Adolphsen
Publication year - 2011
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/1022482
Subject(s) - thermal emittance , physics , magnet , dipole , collider , optics , beam (structure) , nuclear physics , quantum mechanics
In this paper, the emittance growth in the NLCTA (Next Linear Collider Test Accelerator) first chicane region is evaluated by simulation studies. It is demonstrated that the higher order fields of the chicane dipole magnet and the dipole corrector magnet (which is attached on the quadrupoles) are the main contributions for the emittance growth, especially for the case with a large initial emittance ({gamma}{epsilon}{sub 0} = 5 {micro}m for instance). These simulation results agree with the experimental observations

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