INTERACTION REGION LOCAL CORRECTION FOR THE LARGE HADRON COLLIDER.

Conference · Mon Mar 29 00:00:00 EST 1999

OSTI ID:15016618

WEI, J; FISCHER, W; PTITSIN, V; OSTOJIC, R; STRAIT, J

The performance of the Large Hadron Collider (LHC) at collision energy is limited by the field quality of the interaction region (IB) quadrupoles and dipoles. In this paper we study the impact of the expected field errors of these magnets on the dynamic aperture (DA). Since the betatron phase advance is well defined for magnets that are located in regions of large beta functions, local corrections can be very effective and robust. We compare possible compensation schemes and propose a corrector layout to meet the required DA performance.

• Research Organization: BROOKHAVEN NATIONAL LABORATORY (US)
• Sponsoring Organization: USDOE Office of Energy Research (ER) (US)
• DOE Contract Number: AC02-98CH10886
• OSTI ID: 15016618
• Report Number(s): BNL-66018; R&D Project: RC1000; KA0204000; TRN: US0502751
• Resource Relation: Conference: 1999 PARTICLE ACCELERATOR CONFERENCE, NEW YORK, NY (US), 03/29/1999--04/02/1999; Other Information: PBD: 29 Mar 1999
• Country of Publication: United States
• Language: English

Related Subjects

43 PARTICLE ACCELERATORS
ACCELERATORS
APERTURES
BETATRONS
DIPOLES
HADRONS
MAGNETS
PERFORMANCE
QUADRUPOLES