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User name Jixie Zhang
Log entry time 14:55:37 on March 07, 2012
Entry number 364289
keyword=Beam trajectory for 2.5T, 90 deg target fieldI calculated the trajectory for the 2.25365 GeV electron under 2.5T 90deg target field. It seems Yves's titled angle is not correct to me. The tilted angle at target center is 3.038 from Yves, but 2.566 from my calculation.
Here I attached the comparison of these 2 trajectories. The trajectory file also attached, which can be used to get expected BPM position.
A copy of this log entry has been emailed to: roblin@jlab.org,jpchen@jlab.org>,camsonne@jlab.org, wines@jlab.org,slifer@jlab.org
Comparison of 2 trajectories, 2.566deg vs 3.038deg
2.566 deg trajectory table
traj_2.25365_2.566deg_2.5T90deg.txt2.566 deg trajectory picture
