Model performance of the new Tevatron Collider lattice
The 1991 Tevatron Collider lattice contains new elements such as electrostatic separators, feed-down sextupoles and new low-beta quadrupoles. The new low-beta section at B0 is a matched insertion. One can vary the {beta}* from 1.7 m to 0.25 m while keeping the lattice parameters around the ring constant. Another important characteristic of the new insertion is that it provides zero dispersion at the interaction point. An identical (matched) low- beta insertion will be installed at D0. These low-beta insertion will be installed at D0. These low-beta insertions use two new types of cold-iron, high gradient quadrupoles. In this paper we concentrate on the effects of the measured multipoles of the new low-beta quadrupoles. We have calculated the tune shift and smear caused by the multipole content of these magnets. 6 refs., 9 figs.
- Research Organization:
- Fermi National Accelerator Lab., Batavia, IL (USA)
- Sponsoring Organization:
- DOE; USDOE, Washington, DC (USA)
- DOE Contract Number:
- AC02-76CH03000
- OSTI ID:
- 5739347
- Report Number(s):
- FNAL/C-91/109; CONF-910505--282; ON: DE91014143
- Country of Publication:
- United States
- Language:
- English
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