DocumentCode
883396
Title
Layout and Optics of the Proton Transfer Line for HERA
Author
Brinkmann, R.
Author_Institution
Deutsches Elektronen-Synchrotron DESY Notkestr. 85, 2000 Hamburg 52, W.-Germany
Volume
32
Issue
5
fYear
1985
Firstpage
3069
Lastpage
3071
Abstract
The optics for the 350 m long proton beam transport system from PETRA to HERA is presented. The special geometry of the beam line, involving both horizontal and vertical deflections, leads to a coupling of horizontal and vertical emittances. A simple compensation scheme using skew quadrupoles is proposed. The requirements for the magnets with respect to apertures, tolerances and flexibility (for matching various optics of PETRA and HERA) are discussed. An estimate for the emittance growth due to focussing errors in the beam line is given.
Keywords
Apertures; Geometrical optics; Geometry; Magnets; Optical coupling; Particle beams; Positrons; Protons; Stimulated emission; Storage rings;
fLanguage
English
Journal_Title
Nuclear Science, IEEE Transactions on
Publisher
ieee
ISSN
0018-9499
Type
jour
DOI
10.1109/TNS.1985.4334277
Filename
4334277
Link To Document