Bunch-by-Bunch Analysis of CESRc Optics


Lattice: hibetainj_20040628_v01_flm

12 January 2005


9x4 positron bunches, uniformly filled. Tunes now set to betasing-10-off design tunes of 0.518/0.577 and held constant independent of positron bunch current. Sync tune 41 kHz.


Comparing these plots to those where the tunes are allowed to change with positron bunch current (job 595) and to those where betasing 10 is on at 1000 cu and the tunes are held fixed (job 599) allows to identify which effects are due to betasing 10 and which are due to allowing the tunes to vary.

These are the baseline conditions of this lattice. The beam-beam interaction at the IP has been turned off. This job serves as the baseline for comparing the intended effect of betasing 10, which was designed to compensate the effect of the parastic BBI on beta*.
Log file



Creation date: 01/13/05.