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Title: pp Interaction Regions. [Superconducting super collider]

Conference ·
OSTI ID:6022829

This group served as the interface between experimenters and accelerator physicists. A start was made on a portfolio of IR's, building on previous studies including the Reference Designs Study (RDS). The group also looked at limits on time structure and luminosity, the clustering of IR's, external beams of secondary particles from the IR's, and various operational issues connected with the IR's. Designs were developed for interaction regions for RDS-B (individual cryostats for two 5-T rings, separated by 60 cm vertically). For a fixed geometry, the quadrupoles have been tuned over a range to give a factor of 100 variation in ..beta..* (1 to 100 m) and thus in luminosity; an even larger variation may well be possible. Variation of the minimum ..beta..* with free space between the quadrupole triplets, for a quad strength of 280 T/m and under the constraint of fixed chromaticity, showed a factor of five decrease in maximum luminosity in going from a high luminosity region with +-20 m free space to a small-angle region with +-100 m. Similar variants of the RDS-A IR were also found.

Research Organization:
Argonne National Lab., IL (USA); Fermi National Accelerator Lab., Batavia, IL (USA)
DOE Contract Number:
W-31-109-ENG-38
OSTI ID:
6022829
Report Number(s):
ANL-HEP-CP-84-86; CONF-8406198-31; ON: DE85004063
Resource Relation:
Conference: Design and utilization of the superconducting super collider summer study, Snowmass, CO, USA, 23 Jun 1984; Other Information: Portions are illegible in microfiche products
Country of Publication:
United States
Language:
English