3He(e,e'd) False Asymmetry:

Scaler analysis on FARM:

01.) 02.)

Need to add raw T3 and T5 asymmetry variables into my analysis.

Beam Current Issues:

Calibration Run #2268:

03.) 04.) 05.)
06.) 07.) 08.)

Run #2300:

09.) 10.)

EPICS information comparison:

11.)

Run #2310:

12.) 13.)

Doug's statistical test:

14.) 15.) 16.)

17.) 18.) 19.)

False Asymmetries for Unpolarized calibration runs:

Run: #3265

20.)
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 RunNumber: 3265
 NumberOfEvents: 4004835
 PS1: 1, PS2: 1, PS3: 1, PS5: 1, PS6: 1, PS8: 1
 Correction Factor = 0.999997 
 T3 LiveTime = 0.004195 
 T5 LiveTime = 0.833074 
 HRSL T3 LiveTime = 0.004195 
 HRSL T5 LiveTime = 0.834221 
 T3 (+/-) Livetime ratio = 0.999509 
 HRSL T3 (+/-) Livetime ratio = 0.998289 
 T5 (+/-) Livetime ratio = 1.002884 
 HRSL T5 (+/-) Livetime ratio = 0.999215 
 T8 Asymmetry = 0.000069 +/- 0.002145
 HRSL T8 Asymmetry = 0.000450 +/- 0.000769
 Helicity Asymmetry = 0.000000 +/- 0.000503

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 RunNumber: 3265
 NumberOfEvents: 4004835
 Calibration Constants: calib_u3 = 7183.15, off_u3 = 328.5
 Calibration Constants: calib_d3 = 7423.52, off_d3 = 124.1
 Calibration Constants: calib_u10 = 21890.8, off_u10 = 449.7
 Calibration Constants: calib_d10 = 23408.6, off_d10 = 294
 Time of run: 1682.97 sec.
 Helicity Asymmetry = -0.000022 +/- 0.000504
 ----------------- Results for: bcmu3 -----------------
 bcmu3:  Charge (ungated BCM) = 15374.948334 uAs
 bcmu3:  Charge Sum (Gated Scalers) = 15021.211898 uAs
 bcmu3:  Gated scalers (h+) Charge = 7514.818029 uAs
 bcmu3:  Gated scalers (h-) Charge = 7506.393870 uAs
 bcmu3:  Final Charge Asymmetry (Gated Scalers) = 0.000561 +/- ???
 bcmu3:  Final Charge Ratio (Gated Scalers) = 1.001122 +/- 0.000000
 ----------------- Results for: bcmd3 -----------------
 bcmd3:  Charge (ungated BCM) = 15311.894672 uAs
 bcmd3:  Charge Sum (Gated Scalers) = 15010.081561 uAs
 bcmd3:  Gated scalers (h+) Charge = 7509.629439 uAs
 bcmd3:  Gated scalers (h-) Charge = 7500.452122 uAs
 bcmd3:  Final Charge Asymmetry (Gated Scalers) = 0.000611 +/- ???
 bcmd3:  Final Charge Ratio (Gated Scalers) = 1.001224 +/- 0.000000
 ----------------- Results for: bcmu10 -----------------
 bcmu10:  Charge (ungated BCM) = 15378.793061 uAs
 bcmu10:  Charge Sum (Gated Scalers) = 15068.564431 uAs
 bcmu10:  Gated scalers (h+) Charge = 7538.457237 uAs
 bcmu10:  Gated scalers (h-) Charge = 7530.107194 uAs
 bcmu10:  Final Charge Asymmetry (Gated Scalers) = 0.000554 +/- ???
 bcmu10:  Final Charge Ratio (Gated Scalers) = 1.001109 +/- 0.000000
 ----------------- Results for: bcmd10 -----------------
 bcmd10:  Charge (ungated BCM) = 15314.985636 uAs
 bcmd10:  Charge Sum (Gated Scalers) = 15019.785482 uAs
 bcmd10:  Gated scalers (h+) Charge = 7514.179949 uAs
 bcmd10:  Gated scalers (h-) Charge = 7505.605533 uAs
 bcmd10:  Final Charge Asymmetry (Gated Scalers) = 0.000571 +/- ???
 bcmd10:  Final Charge Ratio (Gated Scalers) = 1.001142 +/- 0.000000

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Run: #3154 and #3155

21.)

Run: #2412, #2413, #2414

22.)

Run: #3125, #3126

23.)
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 RunNumber: 3125
 NumberOfEvents: 4002304
 PS1: 1, PS2: 1, PS3: 1, PS5: 1, PS6: 1, PS8: 1
 Correction Factor = 0.998942 
 T3 LiveTime = 0.479465 
 T5 LiveTime = 0.000012 
 HRSL T3 LiveTime = 0.478949 
 HRSL T5 LiveTime = 0.000012 
 T3 (+/-) Livetime ratio = 0.000000 
 HRSL T3 (+/-) Livetime ratio = 0.999152 
 T5 (+/-) Livetime ratio = 0.000000 
 HRSL T5 (+/-) Livetime ratio = 0.500922 
 T8 Asymmetry = nan +/- inf
 HRSL T8 Asymmetry = 0.000386 +/- 0.000589
 Helicity Asymmetry = -0.000373 +/- 0.000504

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 RunNumber: 3125
 NumberOfEvents: 4002304
 Calibration Constants: calib_u3 = 7183.15, off_u3 = 328.5
 Calibration Constants: calib_d3 = 7423.52, off_d3 = 124.1
 Calibration Constants: calib_u10 = 21890.8, off_u10 = 449.7
 Calibration Constants: calib_d10 = 23408.6, off_d10 = 294
 Time of run: 2858.17 sec.
 Helicity Asymmetry = -0.000372 +/- 0.000504
 ----------------- Results for: bcmu3 -----------------
 bcmu3:  Charge (ungated BCM) = 23787.943058 uAs
 bcmu3:  Charge Sum (Gated Scalers) = 23291.957478 uAs
 bcmu3:  Gated scalers (h+) Charge = 11652.022745 uAs
 bcmu3:  Gated scalers (h-) Charge = 11639.934733 uAs
 bcmu3:  Final Charge Asymmetry (Gated Scalers) = 0.000519 +/- ???
 bcmu3:  Final Charge Ratio (Gated Scalers) = 1.001038 +/- 0.000000
 ----------------- Results for: bcmd3 -----------------
 bcmd3:  Charge (ungated BCM) = 23676.120912 uAs
 bcmd3:  Charge Sum (Gated Scalers) = 23266.175645 uAs
 bcmd3:  Gated scalers (h+) Charge = 11639.075548 uAs
 bcmd3:  Gated scalers (h-) Charge = 11627.100097 uAs
 bcmd3:  Final Charge Asymmetry (Gated Scalers) = 0.000515 +/- ???
 bcmd3:  Final Charge Ratio (Gated Scalers) = 1.001030 +/- 0.000000
 ----------------- Results for: bcmu10 -----------------
 bcmu10:  Charge (ungated BCM) = 23796.855790 uAs
 bcmu10:  Charge Sum (Gated Scalers) = 23374.063806 uAs
 bcmu10:  Gated scalers (h+) Charge = 11692.944802 uAs
 bcmu10:  Gated scalers (h-) Charge = 11681.119004 uAs
 bcmu10:  Final Charge Asymmetry (Gated Scalers) = 0.000506 +/- ???
 bcmu10:  Final Charge Ratio (Gated Scalers) = 1.001012 +/- 0.000000
 ----------------- Results for: bcmd10 -----------------
 bcmd10:  Charge (ungated BCM) = 23678.672105 uAs
 bcmd10:  Charge Sum (Gated Scalers) = 23280.872752 uAs
 bcmd10:  Gated scalers (h+) Charge = 11646.309241 uAs
 bcmd10:  Gated scalers (h-) Charge = 11634.563510 uAs
 bcmd10:  Final Charge Asymmetry (Gated Scalers) = 0.000505 +/- ???
 bcmd10:  Final Charge Ratio (Gated Scalers) = 1.001010 +/- 0.000000

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Run: #2418

24.)
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 RunNumber: 2418
 NumberOfEvents: 5006622
 PS1: 1, PS2: 1, PS3: 1, PS5: 1, PS6: 1, PS8: 1
 Correction Factor = 0.999484 
 T3 LiveTime = 0.106093 
 T5 LiveTime = 0.758612 
 HRSL T3 LiveTime = 0.106033 
 HRSL T5 LiveTime = 0.763951 
 T3 (+/-) Livetime ratio = 1.000176 
 HRSL T3 (+/-) Livetime ratio = 1.000193 
 T5 (+/-) Livetime ratio = 0.999754 
 HRSL T5 (+/-) Livetime ratio = 0.999720 
 T8 Asymmetry = -0.000024 +/- 0.000771
 HRSL T8 Asymmetry = -0.000031 +/- 0.000770
 Helicity Asymmetry = 0.000529 +/- 0.000450

######################################################################
######################################################################

 RunNumber: 2418
 NumberOfEvents: 5006622
 Calibration Constants: calib_u3 = 7183.15, off_u3 = 328.5
 Calibration Constants: calib_d3 = 7423.52, off_d3 = 124.1
 Calibration Constants: calib_u10 = 21890.8, off_u10 = 449.7
 Calibration Constants: calib_d10 = 23408.6, off_d10 = 294
 Time of run: 1669.22 sec.
 Helicity Asymmetry = 0.000523 +/- 0.000450
 ----------------- Results for: bcmu3 -----------------
 bcmu3:  Charge (ungated BCM) = 7933.415786 uAs
 bcmu3:  Charge Sum (Gated Scalers) = 7738.622082 uAs
 bcmu3:  Gated scalers (h+) Charge = 3869.496892 uAs
 bcmu3:  Gated scalers (h-) Charge = 3869.125189 uAs
 bcmu3:  Final Charge Asymmetry (Gated Scalers) = 0.000048 +/- ???
 bcmu3:  Final Charge Ratio (Gated Scalers) = 1.000096 +/- 0.000000
 ----------------- Results for: bcmd3 -----------------
 bcmd3:  Charge (ungated BCM) = 7991.870207 uAs
 bcmd3:  Charge Sum (Gated Scalers) = 7848.241351 uAs
 bcmd3:  Gated scalers (h+) Charge = 3925.641113 uAs
 bcmd3:  Gated scalers (h-) Charge = 3922.600238 uAs
 bcmd3:  Final Charge Asymmetry (Gated Scalers) = 0.000387 +/- ???
 bcmd3:  Final Charge Ratio (Gated Scalers) = 1.000775 +/- 0.000000
 ----------------- Results for: bcmu10 -----------------
 bcmu10:  Charge (ungated BCM) = 7935.538108 uAs
 bcmu10:  Charge Sum (Gated Scalers) = 7783.500504 uAs
 bcmu10:  Gated scalers (h+) Charge = 3891.854611 uAs
 bcmu10:  Gated scalers (h-) Charge = 3891.645893 uAs
 bcmu10:  Final Charge Asymmetry (Gated Scalers) = 0.000027 +/- ???
 bcmu10:  Final Charge Ratio (Gated Scalers) = 1.000054 +/- 0.000000
 ----------------- Results for: bcmd10 -----------------
 bcmd10:  Charge (ungated BCM) = 7988.874150 uAs
 bcmd10:  Charge Sum (Gated Scalers) = 7850.846040 uAs
 bcmd10:  Gated scalers (h+) Charge = 3925.653299 uAs
 bcmd10:  Gated scalers (h-) Charge = 3925.192741 uAs
 bcmd10:  Final Charge Asymmetry (Gated Scalers) = 0.000059 +/- ???
 bcmd10:  Final Charge Ratio (Gated Scalers) = 1.000117 +/- 0.000000

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Last modified: 11/09/11