High energy Coulomb-scattered electrons for relativistic particle beam diagnostics
Abstract
A new system used for monitoring energetic Coulomb-scattered electrons as the main diagnostic for accurately aligning the electron and ion beams in the new Relativistic Heavy Ion Collider (RHIC) electron lenses is described in detail. The theory of electron scattering from relativistic ions is developed and applied to the design and implementation of the system used to achieve and maintain the alignment. Commissioning with gold and 3He beams is then described as well as the successful utilization of the new system during the 2015 RHIC polarized proton run. Systematic errors of the new method are then estimated. Lastly, some possible future applications of Coulomb-scattered electrons for beam diagnostics are briefly discussed.
- Authors:
- Publication Date:
- Research Org.:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Nuclear Physics (NP)
- OSTI Identifier:
- 1249692
- Alternate Identifier(s):
- OSTI ID: 1246807
- Report Number(s):
- BNL-111997-2016-JA
Journal ID: ISSN 2469-9888; PRABFM; 041002
- Grant/Contract Number:
- SC00112704
- Resource Type:
- Published Article
- Journal Name:
- Physical Review Accelerators and Beams
- Additional Journal Information:
- Journal Volume: 19; Journal Issue: 4; Journal ID: ISSN 2469-9888
- Publisher:
- American Physical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 43 PARTICLE ACCELERATORS
Citation Formats
Thieberger, P., Altinbas, Z., Carlson, C., Chasman, C., Costanzo, M., Degen, C., Drees, K. A., Fischer, W., Gassner, D., Gu, X., Hamdi, K., Hock, J., Marusic, A., Miller, T., Minty, M., Montag, C., Luo, Y., Pikin, A. I., and White, S. M. High energy Coulomb-scattered electrons for relativistic particle beam diagnostics. United States: N. p., 2016.
Web. doi:10.1103/PhysRevAccelBeams.19.041002.
Thieberger, P., Altinbas, Z., Carlson, C., Chasman, C., Costanzo, M., Degen, C., Drees, K. A., Fischer, W., Gassner, D., Gu, X., Hamdi, K., Hock, J., Marusic, A., Miller, T., Minty, M., Montag, C., Luo, Y., Pikin, A. I., & White, S. M. High energy Coulomb-scattered electrons for relativistic particle beam diagnostics. United States. https://doi.org/10.1103/PhysRevAccelBeams.19.041002
Thieberger, P., Altinbas, Z., Carlson, C., Chasman, C., Costanzo, M., Degen, C., Drees, K. A., Fischer, W., Gassner, D., Gu, X., Hamdi, K., Hock, J., Marusic, A., Miller, T., Minty, M., Montag, C., Luo, Y., Pikin, A. I., and White, S. M. Fri .
"High energy Coulomb-scattered electrons for relativistic particle beam diagnostics". United States. https://doi.org/10.1103/PhysRevAccelBeams.19.041002.
@article{osti_1249692,
title = {High energy Coulomb-scattered electrons for relativistic particle beam diagnostics},
author = {Thieberger, P. and Altinbas, Z. and Carlson, C. and Chasman, C. and Costanzo, M. and Degen, C. and Drees, K. A. and Fischer, W. and Gassner, D. and Gu, X. and Hamdi, K. and Hock, J. and Marusic, A. and Miller, T. and Minty, M. and Montag, C. and Luo, Y. and Pikin, A. I. and White, S. M.},
abstractNote = {A new system used for monitoring energetic Coulomb-scattered electrons as the main diagnostic for accurately aligning the electron and ion beams in the new Relativistic Heavy Ion Collider (RHIC) electron lenses is described in detail. The theory of electron scattering from relativistic ions is developed and applied to the design and implementation of the system used to achieve and maintain the alignment. Commissioning with gold and 3He beams is then described as well as the successful utilization of the new system during the 2015 RHIC polarized proton run. Systematic errors of the new method are then estimated. Lastly, some possible future applications of Coulomb-scattered electrons for beam diagnostics are briefly discussed.},
doi = {10.1103/PhysRevAccelBeams.19.041002},
journal = {Physical Review Accelerators and Beams},
number = 4,
volume = 19,
place = {United States},
year = {Fri Apr 22 00:00:00 EDT 2016},
month = {Fri Apr 22 00:00:00 EDT 2016}
}
https://doi.org/10.1103/PhysRevAccelBeams.19.041002
Web of Science
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