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Model Independent Analysis of Beam Dynamics in Accelerators.

DE2003812982

Publication Date	2003
Personal Author	Wang, C.; Irwin, J.; Bane, K.; Cai, Y.; Minty, M.; Yan, Y. T.
Page Count	14
Abstract	In this paper, we address fundamental issues in BPM-based observations and present methods to analyze beam dynamics in an accelerator. The analysis methods do not rely on any particular machine model, and therefore are referred to as Model Independent Analysis (MIA). There are two major parts in MIA. One is noise reduction and degree-of-freedom analysis using a singular value decomposition of BPM-reading matrix. The other is a physical base decomposition of the BPM-reading matrix based on the time structure of pulse-by-pulse beam and/or machine parameters, The combination of these two methods allow one to break the resolution limit set by individual BPMs and observe beam dynamics at more accurate levels.
Keywords	Beam dynamics Accelerators Models Beam monitors Beam position Decomposition Parameters Matrices Statistical analysis
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Stanford Linear Accelerator Center, CA.; Department of Energy, Washington, DC.
Supplemental Notes	Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200407
Contract Number	DE-ACO3-76SF00515

Model Independent Analysis of Beam Dynamics in Accelerators.

Model Independent Analysis of Beam Dynamics in Accelerators.
DE2003812982

Publication Date	2003
Personal Author	Wang, C.; Irwin, J.; Bane, K.; Cai, Y.; Minty, M.; Yan, Y. T.
Page Count	14
Abstract	In this paper, we address fundamental issues in BPM-based observations and present methods to analyze beam dynamics in an accelerator. The analysis methods do not rely on any particular machine model, and therefore are referred to as Model Independent Analysis (MIA). There are two major parts in MIA. One is noise reduction and degree-of-freedom analysis using a singular value decomposition of BPM-reading matrix. The other is a physical base decomposition of the BPM-reading matrix based on the time structure of pulse-by-pulse beam and/or machine parameters, The combination of these two methods allow one to break the resolution limit set by individual BPMs and observe beam dynamics at more accurate levels.
Keywords	Beam dynamics Accelerators Models Beam monitors Beam position Decomposition Parameters Matrices Statistical analysis
Source Agency	Technical Information Center Oak Ridge Tennessee
Corporate Authors	Stanford Linear Accelerator Center, CA.; Department of Energy, Washington, DC.
Supplemental Notes	Sponsored by Department of Energy, Washington, DC.
Document Type	Technical Report
NTIS Issue Number	200407
Contract Number	DE-ACO3-76SF00515