PCarbon feature or bug

From RHIC Spin Group

Run 12 observations

  • Strange profile and big difference between offline and online resutls

http://www.phy.bnl.gov/cnipol/rundb/?runid=16668.002


  • Double peak profiles in Y1D

c_hIntensProfileFineBin.png c_hIntensProfileFineBin.png c_hIntensProfileFineBin.png c_hIntensProfileFineBin.png


Noise disappears at 250 GeV beam energy?

There is a noise close to banana at 90 ns at injection energy:

[1]

c_combo.png

Once the beam is accelerated it disappeared:

[2]

c_combo.png