Download presentation
Presentation is loading. Please wait.
1
HER LER Specific Luminosity Bucket Dependence
2
Luminous Region – Z axis
3
Luminous Region – “X axis” Resolution subtracted (36 um)
4
Luminous Region – “Y axis” Resolution dominated
5
Luminous Region Residual Tilts
6
Boost Trajectory Residual Means
7
Boost Trajectory Spreads
8
Specific luminosity depends upon bucket in the minitrain –Not understood, not solved Luminous z position varies along minitrain –Known RF loading Luminous x-size increases along minitrain by ~ +2 um / 25 bunches –Not large enough to explain lumi drop Boost y-prime varies along minitrain by ~ -20 urad / 25 bunches –Quite small; maybe a detector/systematic effect? Summary
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.