Title :
BTeV low-beta optics in the Tevatron
Author :
Johnstone, John A.
Author_Institution :
Fermilab, Batavia, IL, USA
Abstract :
A low-β insertion has been designed for the BTeV experiment to be installed in the Tevatron C0 straight section. With ±12 m for detector space, a β* of 0.5 m can be achieved using 170 T/m magnets in the final focus triplets. A half-crossing angle of 240 μr keeps the beams separated by 5σ at the 2nd parasitic crossing; 39.5 m from the IP. There are two possible low-β Tevatron collider operating modes: CDF & D0 with collisions, but not C0, and; C0 with collisions, but not B0 or D0
Keywords :
accelerator magnets; colliding beam accelerators; electromagnets; particle beam focusing; particle optics; proton accelerators; synchrotrons; BTeV low-beta optics; Tevatron C0 straight section; Tevatron collider operating modes; final focus triplets; low-β insertion; magnets; parasitic crossing; Boosting; Circuits; Colliding beam devices; Detectors; Educational institutions; Feeds; Lattices; Magnets; Optical design; Particle separators;
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.2001.988037