Positron Collection in Linear Collider
Abstract
In the Linear Collider design, the positron capture system includes a positron production target, followed by an adiabatic matching device (solenoid), a pre-linac with solenoidal focusing, and a linac with quadrupole focusing before injection into a positron damping ring. Two schemes for positron production have been studied: (1) a conventional approach with high-energy electron beam interacting with a high-Z target and (2) polarized positron production using polarized photons generated in a helical undulator by a primary collider electron beam which then interact with a positron production target. The capture efficiencies for both schemes are compared. Various parameters affecting the positron capture are analyzed.
- Authors:
- Publication Date:
- Research Org.:
- Stanford Linear Accelerator Center (SLAC)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 877518
- Report Number(s):
- SLAC-PUB-11590
TRN: US0601543
- DOE Contract Number:
- AC02-76SF00515
- Resource Type:
- Conference
- Resource Relation:
- Conference: Presented at 2005 International Linear Collider Physics and Detector Workshop and 2nd ILC Accelerator Workshop, Snowmass, Colorado, 14-27 Aug 2005
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 43 PARTICLE ACCELERATORS; ACCELERATORS; DAMPING; DESIGN; ELECTRON BEAMS; FOCUSING; LINEAR ACCELERATORS; LINEAR COLLIDERS; PHOTONS; PHYSICS; POSITRONS; PRODUCTION; QUADRUPOLES; TARGETS; WIGGLER MAGNETS; Accelerators,ACCPHY
Citation Formats
Batygin, Y.K., and /SLAC. Positron Collection in Linear Collider. United States: N. p., 2005.
Web.
Batygin, Y.K., & /SLAC. Positron Collection in Linear Collider. United States.
Batygin, Y.K., and /SLAC. Thu .
"Positron Collection in Linear Collider". United States.
doi:. https://www.osti.gov/servlets/purl/877518.
@article{osti_877518,
title = {Positron Collection in Linear Collider},
author = {Batygin, Y.K. and /SLAC},
abstractNote = {In the Linear Collider design, the positron capture system includes a positron production target, followed by an adiabatic matching device (solenoid), a pre-linac with solenoidal focusing, and a linac with quadrupole focusing before injection into a positron damping ring. Two schemes for positron production have been studied: (1) a conventional approach with high-energy electron beam interacting with a high-Z target and (2) polarized positron production using polarized photons generated in a helical undulator by a primary collider electron beam which then interact with a positron production target. The capture efficiencies for both schemes are compared. Various parameters affecting the positron capture are analyzed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Thu Dec 08 00:00:00 EST 2005},
month = {Thu Dec 08 00:00:00 EST 2005}
}
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