14 mrad Extraction Line Optics for Push-Pull.

Nosochkov, Y. ; Moffeit, K. ; Seryi, A. ; Morse, W. ; Parker, B.

Technical Information Center Oak Ridge Tennessee

关键词: Optics;    Linear colliders;    Accelerators;    Detectors;    Quadrupoles;   

RP-ID  :  DE2007918021

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

The ILC design is based on a single Interaction Region (IR) with 14 mrad crossing angle and two detectors in the 'push-pull' configuration, where the detectors can alternately occupy the Interaction Point (IP). Consequently, the IR optics must be compatible with different size detectors designed for different distance L* between the IP and the nearest quadrupole. This paper presents the push-pull optics for the ILC extraction line compatible with L* = 3.5 m to 4.5 m, and the simulation results of extraction beam loss at 500 GeV CM with detector solenoid.