DocumentCode :
334318
Title :
Ideas for fast accelerator model calibration
Author :
Corbett, J. ; Leblanc, G.
Author_Institution :
Linear Accel. Center, Stanford Univ., CA, USA
Volume :
1
fYear :
1997
fDate :
12-16 May 1997
Firstpage :
832
Abstract :
With the advent of a simple matrix inversion technique, measurement-based storage ring modeling has made rapid progress in recent years. Using fast computers with large memory, the matrix inversion procedure typically adjusts up to 103 model variables to fit the order of 105 measurements. The results have been surprisingly accurate. Physics aside, one of the next frontiers is to simplify the process and to reduce computation time. In this paper, we discuss two approaches to speed up the model calibration process: recursive least-squares fitting and a piecewise fitting approach
Keywords :
least squares approximations; matrix inversion; particle beam dynamics; physics computing; recursive estimation; storage rings; fast accelerator model calibration; measurement-based storage ring modeling; model calibration process; piecewise fitting approach; recursive least-squares fitting; simple matrix inversion technique; Calibration; Extraterrestrial measurements; Gold; Hardware; Lattices; Linear accelerators; Orbital calculations; Predictive models; Storage rings; Time measurement;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Particle Accelerator Conference, 1997. Proceedings of the 1997
Conference_Location :
Vancouver, BC
Print_ISBN :
0-7803-4376-X
Type :
conf
DOI :
10.1109/PAC.1997.749852
Filename :
749852
Link To Document :
بازگشت