Title :
Tests and measurements of the CESR Phase III interaction region superconducting magnets
Author :
Welch, J. ; Codner, G. ; Dugan, G. ; Temnykh, A. ; Jain, A. ; Muratore, J.
Author_Institution :
Cornell Univ., Ithaca, NY, USA
Abstract :
Superconducting interaction region magnets for the CESR ring have been built by industry and tested. They will allow for higher luminosity by reducing the long range beam-beam effect at the crossing point nearest to the interaction point (IP). They also provide the necessary energy flexibility needed for charm physics operation in the future. The design of these magnets places them as close as physically possible to the IP, immersed within the 1.5 T CLEO detector solenoid field. Consequently the peak beta functions are modest, similar to arc values, and the chromaticity contribution is minimized
Keywords :
accelerator magnets; electron accelerators; storage rings; superconducting magnets; 1.5 T; CESR Phase III interaction region superconducting magnets; CESR ring; chromaticity contribution; crossing point; interaction point; long range beam-beam effect; peak beta functions; solenoid field; Coils; Current measurement; Energy measurement; Extraterrestrial measurements; Length measurement; Magnetic field measurement; Phase measurement; Position measurement; Superconducting magnets; Testing;
Conference_Titel :
Particle Accelerator Conference, 2001. PAC 2001. Proceedings of the 2001
Conference_Location :
Chicago, IL
Print_ISBN :
0-7803-7191-7
DOI :
10.1109/PAC.2001.988148
