phenix rotator commissioning @ run9
DESCRIPTION
PHENIX rotator commissioning @ RUN9. First rotator ON : Fill#10382. From phi fit (only amplitude). From the scaler. Fill#10383. Use CNI pol. values Blue pol = 15% Yell pol = 43% Blue looks zero, but residual transverse appears in yellow UD…. From the scaler. Fill#10398. - PowerPoint PPT PresentationTRANSCRIPT
PHENIX rotator commissioning@ RUN9
1
First rotator ON : Fill#10382
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.072±0.004 0.079±0.005
@ Rotator ON 0.011±0.002 0.005±0.002
Transverse component 15±3 % 6±3 %
From phi fit (only amplitude)
From the scaler
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0015 0.0004
@ Rotator ON : UD 0.0039 (11.5%) -0.0020
Transverse component 12.4 % 5.4 %
2
Fill#10383• Use CNI pol. values
– Blue pol = 15%
– Yell pol = 43%
• Blue looks zero, but residual transverse appears in yellow UD…
From the scaler
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0015 0.0001
@ Rotator ON : UD 0.0005 -0.0062
Transverse component 4.6 % 16.3 %
3
Fill#10398• Use CNI pol. values
– Blue pol = 38%
– Yell pol = 47%
From the scaler
4
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0009 0.0024
@ Rotator ON : UD 0.0044 (13.0%) -0.0025
Transverse component 13.3 % 9.1 %
Fill#10399• Use CNI pol. values
– Blue pol = 38%
– Yell pol = 40%
From the scaler
5
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0012 0.0019
@ Rotator ON : UD 0.0055 (16.3%) -0.0015
Transverse component 16.7 % 6.4 %
Fill#10402• Use CNI pol. values
– Blue pol = 36%
– Yell pol = 35%
From the scaler
6
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0002 0.0027
@ Rotator ON : UD 0.0017 -0.0020
Transverse component 5.0 % 8.9 %
Fill#10403• Use CNI pol. values
– Blue pol = 37%
– Yell pol = 37%
From the scaler
7
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0005 0.0023
@ Rotator ON : UD 0.0021 -0.0015
Transverse component 6.4 % 7.2 %
After changing rotator currentFill#10399
8
Go to zero!
Fill#10404• Use CNI pol. values (using first measurements)
– Blue pol = 26.4%
– Yell pol = 31.6%
From the scaler
9
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0002 0.0029
@ Rotator ON : UD 0.0021 -0.0012
Transverse component 6.2 % 8.3 %
Fill#10407• Use CNI pol. values (using first measurements)
– Blue pol = 28.8%
– Yell pol = 23.2%
From the scaler
10
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0005 0.0033
@ Rotator ON : UD 0.0021 -0.0022
Transverse component 6.4 % 10.5 %
Fill#10408• Use CNI pol. values (using first measurements)
– Blue pol = 35.9%
– Yell pol = 34.2%
From the scaler
11
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0001 0.0020
@ Rotator ON : UD 0.0021 -0.0008
Transverse component 6.2 % 5.7 %
Fill#10412• Use CNI pol. values (using first measurements)
– Blue pol = 43.3%
– Yell pol = 36.7%
From the scaler
12
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0003 0.0030
@ Rotator ON : UD 0.0022 -0.0015
Transverse component 6.6 % 8.8 %
Fill#10426• Use CNI pol. values (using first measurements)
– Blue pol = 40.1%
– Yell pol = 39.7%
• Scaler is perfect (non zero) from this fill
From the scaler
13
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0002 0.0019
@ Rotator ON : UD 0.0013 -0.0007
Transverse component 3.9 % 5.4 %
Fill#10434• Use CNI pol. values (using first measurements)
– Blue pol = 32.0%
– Yell pol = 42.7%
• Scaler is perfect (non zero) from this fill
From the scaler
14
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0002 0.0018
@ Rotator ON : UD 0.0015 -0.0023
Transverse component 4.5 % 7.7 %
Fill#10439• Use CNI pol. values (using first measurements)
– Blue pol = 38.4%
– Yell pol = 40.1%
From the scaler
15
Raw asym./CNI pol. BLUE YELLOW
@ Transverse 0.0338 0.0379
@ Rotator ON : LR 0.0010 0.0016
@ Rotator ON : UD 0.0084 -0.0025
Transverse component 25.0 % 7.8 %
Fill#10382
16
phi asymmetry
Value@transversefor BLUE: 0.072±0.004
BLUE forward
BLUE backward
Yellow forward
Yellow backward
Value@transversefor YELLOW : 0.079±0.005
17
LP scaler : forward asymmetry
18
LP scaler : backward asymmetry
19
LP scaler : detector asymmetry
20
Fill#10383
21
LP scaler : forward asymmetry
22
LP scaler : backward asymmetry
23
LP scaler : detector asymmetry
24
Fill#10398
25
LP scaler : forward asymmetry
26
LP scaler : backward asymmetry
27
LP scaler : detector asymmetry
28
Fill#10399
29
LP scaler : forward asymmetry
30
LP scaler : backward asymmetry
31
LP scaler : detector asymmetry
32
Fill#10402
33
LP scaler : forward asymmetry
34
LP scaler : backward asymmetry
35
LP scaler : detector asymmetry
36
Fill#10403
37
LP scaler : forward asymmetry
38
LP scaler : backward asymmetry
39
LP scaler : detector asymmetry
40
Fill#10404
41
LP scaler : forward asymmetry
42
LP scaler : backward asymmetry
43
LP scaler : detector asymmetry
44
Fill#10407
45
LP scaler : forward asymmetry
46
Goes down?...
LP scaler : backward asymmetry
47
LP scaler : detector asymmetry
48
Fill#10408
49
LP scaler : forward asymmetry
50
LP scaler : backward asymmetry
51
LP scaler : detector asymmetry
52
Fill#10412
53
LP scaler : forward asymmetry
54
LP scaler : backward asymmetry
55
LP scaler : detector asymmetry
56
Fill#10415
• Scaler is missed.
57
Fill#10426
58
LP scaler : forward asymmetry
59
LP scaler : backward asymmetry
60
LP scaler : detector asymmetry
61
Fill#10434
62
LP scaler : forward asymmetry
63
LP scaler : backward asymmetry
64
LP scaler : detector asymmetry
65
Fill#10439
66
LP scaler : forward asymmetry
67Increase BG after CNI measurement
LP scaler : backward asymmetry
68
LP scaler : detector asymmetry
69Increase BG after CNI measurement
CNI measurements
70
Fill# Time Pol.
10382 3/17 8:45 46.1±2.8
10382 3/17 11:24 31.0±2.3
10383 3/17 17:39 16.7±2.7
10383 3/17 20:32 12.1±3.3
10398 3/19 20:32 41.5±2.4
10398 3/19 22:43 32.4±2.7
10398 3/20 0:43 21.7±2.7
10399 3/20 4:46 37.6±2.4
10399 3/20 6:51 19.9±2.2
10399 3/20 10:39 20.4±2.2
10402 3/20 20:32 35.9±2.4
10402 3/20 22:33 31.6±2.5
10402 3/21 0:35 29.2±2.6
10403 3/21 4:04 36.7±2.5
10403 3/21 6:21 37.8±2.3
Fill# Time Pol.
10382 3/17 8:43 31.2±3.5
10382 3/17 11:24 34.5±2.8
10383 3/17 17:48 33.1±3.0
10383 3/17 21:43 41.2±1.5
10398 3/19 20.32 49.7±2.7
10398 3/19 22:43 52.5±2.4
10398 3/20 0:43 45.0±2.7
10399 3/20 4:46 39.8±2.2
10399 3/20 6:51 36.2±3.4
10399 3/20 10:39 31.6±3.2
10402 3/20 20:32 35.3±3.7
10402 3/20 22:33 38.8±3.7
10402 3/21 0:38 36.6±3.7
10403 3/21 4:05 37.2±3.7
10403 3/21 6:21 28.4±3.3
BLUE YELLOW
Black : Original rotator currentRed : New rotator current
BLUE UD for Fill#10398, 10399
71
Fill#10398
Fill#10399Rotator ON
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