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Title: Recommendation for Mitigations of the Electron Cloud Instability in the ILC

Abstract

Electron cloud has been identified as one of the highest priority issues for the international Linear Collider (ILC) Damping Rings (DR). An electron cloud Working Group (WG) has evaluated the electron cloud effect and instability, and mitigation solutions for the electron cloud formation. Working group deliverables include recommendations for the baseline and alternate solutions to the electron cloud formation in various regions of the ILC Positron DR, which is presently assumed to be the 3.2 km design. Detailed studies of a range of mitigation options including coatings, clearing electrodes, grooves and novel concepts, were carried out over the previous several years by nearly 50 researchers, and the results of the studies form the basis for the recommendation. The recommendations are the result of the working group discussions held at numerous meetings and during a dedicated workshop. In addition, a number of items requiring further investigation were identified during the discussions at the Cornell meeting and studies will be carried out at CesrTA, a test accelerator dedicated to electron cloud studies, and other institutions.

Authors:
; ; ; ; ; ; ; ; ; ; ; ; ;
Publication Date:
Research Org.:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org.:
Accelerator& Fusion Research Division
OSTI Identifier:
1093581
Report Number(s):
LBNL-5426E
DOE Contract Number:  
DE-AC02-05CH11231
Resource Type:
Conference
Resource Relation:
Conference: 2nd International Particle Accelerator Conference, IPAC'11, San Sebastian, Spain, Sept. 4-9, 2011
Country of Publication:
United States
Language:
English
Subject:
43 PARTICLE ACCELERATORS; ILC, electron cloud effect and instability, CesrTA,cloud effect mitigation

Citation Formats

Pivi, M. T. F., Wang, L., Demma, T., Guiducci, S., Suetsugu, Y., Shibata, K., Ohmi, K., Dugan, G., Palmer, M., Crittenden, J. A., Harkay, K., Boon, L., Furman, M. A., and Yin Vallgren, A. C. Recommendation for Mitigations of the Electron Cloud Instability in the ILC. United States: N. p., 2011. Web.
Pivi, M. T. F., Wang, L., Demma, T., Guiducci, S., Suetsugu, Y., Shibata, K., Ohmi, K., Dugan, G., Palmer, M., Crittenden, J. A., Harkay, K., Boon, L., Furman, M. A., & Yin Vallgren, A. C. Recommendation for Mitigations of the Electron Cloud Instability in the ILC. United States.
Pivi, M. T. F., Wang, L., Demma, T., Guiducci, S., Suetsugu, Y., Shibata, K., Ohmi, K., Dugan, G., Palmer, M., Crittenden, J. A., Harkay, K., Boon, L., Furman, M. A., and Yin Vallgren, A. C. 2011. "Recommendation for Mitigations of the Electron Cloud Instability in the ILC". United States. https://www.osti.gov/servlets/purl/1093581.
@article{osti_1093581,
title = {Recommendation for Mitigations of the Electron Cloud Instability in the ILC},
author = {Pivi, M. T. F. and Wang, L. and Demma, T. and Guiducci, S. and Suetsugu, Y. and Shibata, K. and Ohmi, K. and Dugan, G. and Palmer, M. and Crittenden, J. A. and Harkay, K. and Boon, L. and Furman, M. A. and Yin Vallgren, A. C.},
abstractNote = {Electron cloud has been identified as one of the highest priority issues for the international Linear Collider (ILC) Damping Rings (DR). An electron cloud Working Group (WG) has evaluated the electron cloud effect and instability, and mitigation solutions for the electron cloud formation. Working group deliverables include recommendations for the baseline and alternate solutions to the electron cloud formation in various regions of the ILC Positron DR, which is presently assumed to be the 3.2 km design. Detailed studies of a range of mitigation options including coatings, clearing electrodes, grooves and novel concepts, were carried out over the previous several years by nearly 50 researchers, and the results of the studies form the basis for the recommendation. The recommendations are the result of the working group discussions held at numerous meetings and during a dedicated workshop. In addition, a number of items requiring further investigation were identified during the discussions at the Cornell meeting and studies will be carried out at CesrTA, a test accelerator dedicated to electron cloud studies, and other institutions.},
doi = {},
url = {https://www.osti.gov/biblio/1093581}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Sep 04 00:00:00 EDT 2011},
month = {Sun Sep 04 00:00:00 EDT 2011}
}

Conference:
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