Systematic study of the undulator based ILC positron source : production and capture.
A systematic study of the positron production and capturing yield for the undulatoer-based ILC positron source has been performed. We use undulator parameters of k = 0.3 - 1 , lambda = 0.7 - 1.5 cm as the reference design. The yield is defined as number of positrons captured at the damping ring input by a single electron passing through 100 meter long undulator. Several scenarios for polarizations and capturing schemes are considered here: polarized (60%) and low-polarized positrons, immersed target in magnetic field and non-immersed cases.
- Research Organization:
- Argonne National Laboratory (ANL)
- Sponsoring Organization:
- SC
- DOE Contract Number:
- AC02-06CH11357
- OSTI ID:
- 972611
- Report Number(s):
- AN-HEP-CP-07-56
- Country of Publication:
- United States
- Language:
- ENGLISH
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