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Sigma matrix reconstruction in the SLC final focus

Conference ·
OSTI ID:10188014

The knowledge of the Beam Parameters at the entrance of the SLC final focus is important for modeling the final focus optics and predicting spot sizes and angular divergences at the interaction point (IP). It is also an important diagnostic for measuring possible anomalous emittance growth in the SLC Arcs. Reported here is a technique for measuring all the independent beam parameters at the beginning of the final focus. Use is made of the spot size measurements at wire scanners as a function of quadrupole strengths. Results for the SLC 1993 run are presented.

Research Organization:
Stanford Linear Accelerator Center, Menlo Park, CA (United States)
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
AC03-76SF00515
OSTI ID:
10188014
Report Number(s):
SLAC-PUB--6213; CONF-930511--448; ON: DE93040994
Country of Publication:
United States
Language:
English