Run type: 1 - measurement in point, 2 - transverse scan, 3 - longitudinal scan
New Moeller target test
The beam energy is 3661MeV(accel) 450MeV(linac). Injector angle is -35.001o, the 1/2 wave plate was OUT.
Injector laser attenuation=73, Slit=18.5. Fast raster was OFF.
| Runs | Target | Type | T.Pos. | Encoder | BOP | Polarization % | Chi2 | Comments |
| 11745-11746 | 5 | 1 | 0.0 | 1.035/1.397 | 8.0 | -41.29+/-0.39 | 234 | B.cur.=0.36uAmp, thr=250mV |
| 11747-11749 | 2 | 1 | 0.0 | 2.921/1.397 | 8.0 | -38.81+/-0.20 | 6.89 | - |
| 11750-11751 | 1 | 1 | 0.0 | 3.541/1.397 | 8.0 | -42.86+/-0.25 | 294 | - |
| 11753-11754 | 4 | 1 | 0.0 | 1.668/1.402 | 8.0 | -38.49+/-0.35 | 373 | - |
| 11755-11756 | 3 | 1 | 0.0 | 2.288/1.394 | 8.0 | -38.17+/-0.28 | 271 | - |
| Average | 2,3,4,5 | 1 | 0.0 | - | 8.0 | -38.96+/-0.13 | 120 | - |
The table with detailed information is given
here .
The final results:
Pz= -38.96 +/- 0.13(stat) +/- 2.0(syst-prelim) (dead time correction is not included)
The beam energy is 2.758 (accel). Injector angle is -35.001o, the 1/2 wave plate was OUT.
Injector laser attenuation=138, Slit=15.8. Fast raster was ON.
| Runs | Target | Type | T.Pos. | Encoder | BOP | Polarization % | Chi2 | Comments |
| 11795-11710 | 1 | 1 | 0.0 | 3.565/1.387 | 8.0 | -88.70+/-0.14 | 2.07 | B.cur.=0.25uAmp, thr=250mV |
| 11801-11804 | 3 | 1 | 0.0 | 2.303/1.387 | 8.0 | -85.21+/-0.21 | 2.23 | - |
| 11807-11810 | 3 | 1 | 3.0 | 2.327/1.387 | 8.0 | -85.25+/-0.21 | 0.21 | - |
| 11811-11814 | 3 | 1 | -3.0 | 2.266/1.387 | 8.0 | -85.30+/-0.21 | 0.49 | - |
| 11815-11818 | 3 | 1 | -3.0 | 2.266/1.387 | 6.3 | -86.05+/-0.22 | 1.08 | - |
| 11819-11822 | 3 | 1 | -3.0 | 2.266/1.387 | 4.0 | -86.36+/-0.24 | 1.16 | - |
| 11823-11826 | 3 | 1 | -3.0 | 2.266/1.387 | 9.9 | -85.20+/-0.22 | 0.59 | - |
| Average | 3 | 1 | - | - | - | -85.53+/-0.09 | 5.02 | - |
| 11827-11830 | 4 | 1 | 0.0 | 1.678/1.387 | 9.9 | -84.51+/-0.27 | 0.54 | - |
| 11831-11834 | 4 | 1 | 0.0 | 1.678/1.387 | 8.0 | -84.53+/-0.28 | 0.35 | - |
| 11835-11838 | 4 | 1 | 0.0 | 1.678/1.387 | 6.3 | -84.89+/-0.29 | 0.66 | - |
| 11839-11842 | 4 | 1 | -10.0 | 1.678/1.020 | 6.3 | -84.84+/-0.28 | 0.81 | - |
| 11843-11846 | 4 | 1 | -10.0 | 1.678/1.020 | 9.9 | -84.45+/-0.27 | 0.89 | - |
| 11847-11850 | 4 | 1 | 10.0 | 1.678/1.768 | 9.9 | -85.13+/-0.28 | 2.07 | - |
| 11851-11854 | 4 | 1 | 20.0 | 1.678/2.132 | 9.9 | -85.14+/-0.27 | 0.31 | - |
| 11855-11858 | 4 | 1 | 20.0 | 1.678/2.132 | 6.3 | -84.92+/-0.30 | 3.72 | - |
| 11859-11862 | 4 | 1 | -20.0 | 1.680/0.652 | 6.3 | -83.63+/-0.28 | 0.89 | - |
| 11863-11866 | 4 | 1 | -20.0 | 1.680/0.652 | 6.3 | -84.03+/-0.28 | 0.89 | - |
| Average | 4 | 1 | - | - | - | -84.60+/-0.09 | 3.01 | - |
| 11867-11870 | 5 | 1 | 0.0 | 1.038/1.390 | 8.0 | -86.46+/-0.30 | 0.73 | - |
| 11871-11874 | 5 | 1 | 0.0 | 1.038/1.390 | 6.3 | -85.61+/-0.29 | 3.02 | - |
| 11875-11878 | 5 | 1 | 0.0 | 1.038/1.390 | 9.9 | -85.64+/-0.29 | 0.95 | - |
| Average | 5 | 1 | - | - | - | -85.89+/-0.17 | 2.64 | - |
| 11879-11882 | 1 | 1 | 0.0 | 3.575/1.390 | 6.3 | -87.93+/-0.17 | 1.81 | - |
| 11883-11884 | 1 | 1 | 0.0 | 3.575/1.390 | 9.9 | -88.56+/-0.24 | 0.35 | - |
| Average | 1 | 1 | - | - | - | -88.42+/-0.10 | 6.32 | - |
| Average | 3,4,5 | 1 | - | - | - | -85.16+/-0.01 | 2.62 | Target 1 is not included |
The table with detailed information is given
here .
The final results:
Pz= -85.16 +/- 0.01(stat) +/- 2.0(syst-prelim) (dead time correction is not included)
The beam energy is 2.757 (accel). Injector angle is -35.001o, the 1/2 wave plate was OUT.
Injector laser attenuation=290, Slit=16.5. Fast raster was ON.
| Runs | Target | Type | T.Pos. | Encoder | BOP | Polarization % | Chi2 | Comments |
| 11891-11894 | 3 | 1 | 0.0 | 2.310/1.387 | 8.0 | -82.89+/-0.24 | 1.00 | B.cur.=0.3uAmp, thr=250mV |
| 11895-11898 | 3 | 1 | 0.0 | 2.310/1.387 | 6.3 | -83.29+/-0.26 | 0.73 | - |
| 11899-11902 | 3 | 1 | 0.0 | 2.310/1.387 | 4.0 | -83.91+/-0.27 | 1.29 | - |
| 11903-11906 | 3 | 1 | 0.0 | 2.310/1.387 | 9.9 | -82.71+/-0.24 | 1.94 | - |
| 11907-11910 | 3 | 1 | 0.0 | 2.310/1.387 | 4.0 | -83.90+/-0.26 | 0.35 | Hysteresis check |
| 11911-11914 | 3 | 1 | 0.0 | 2.310/1.387 | 8.0 | -82.94+/-0.27 | 0.84 | B.cur.=0.13uAmp |
| 11916-11921 | 3 | 1 | 0.0 | 2.310/1.387 | 8.0 | -82.97+/-0.43 | 0.98 | B.cur.=0.3uAmp Collimator 20mm (1/2 of full open) |
| 11922-11925 | 3 | 1 | 0.0 | 2.310/1.387 | 8.0 | -82.66+/-0.40 | 3.19 | B.cur.=0.66uAmp Collimator 20mm (1/2 of full open) |
| 11926-11929 | 3 | 1 | 0.0 | 2.310/1.387 | 8.0 | -81.40+/-0.31 | 0.97 | B.cur.=1.2uAmp Collimator 20mm (1/2 of full open) |
| Average | 3 | 1 | - | - | - | -83.30+/-0.09 | 6.70 | - |
| 11934-11937 | 2 | 1 | 0.0 | 2.940/1.387 | 8.0 | -83.53+/-0.38 | 0.41 | B.cur.=0.35uAmp Collimator 20mm (1/2 of full open) |
| 11938-11941 | 2 | 1 | 0.0 | 2.940/1.387 | 8.0 | -82.51+/-0.22 | 0.23 | B.cur.=0.35uAmp Collimator 40mm (full open) |
| 11942-11945 | 2 | 1 | 0.0 | 2.940/1.387 | 4.0 | -81.88+/-0.22 | 0.32 | B.cur.=0.35uAmp Collimator 40mm) |
| Average | 2 | 1 | - | - | - | -82.39+/-0.14 | 7.34 | - |
| 11946-11949 | 5 | 1 | 0.0 | 1.030/1.387 | 8.0 | -84.45+/-0.31 | 2.54 | B.cur.=0.35uAmp Collimator 40mm) |
| 11950-11953 | 5 | 1 | 0.0 | 1.030/1.387 | 8.0 | -84.57+/-0.24 | 0.01 | B.cur.=0.6uAmp Collimator 40mm) |
| Average | 5 | 1 | - | - | - | -84.53+/-0.19 | 0.9 | - |
| Average | 3,2,5 | 1 | - | - | - | -83.32+/-0.08 | 2.67 | - |
The table with detailed information is given
here .
The final results:
Pz= -83.32 +/- 0.08(stat) +/- 2.0(syst-prelim) (dead time correction is not included)
Vertical polarization measurement
The beam energy is 2757MeV (accel), 450MeV(Linac). Injector angle is 90.244o, the 1/2 wave plate was IN.
Injector laser attenuation=321, Slit=16.73. Fast raster was ON.
| Runs | Target | Type | T.Pos. | Encoder | BOP | Polarization % | Chi2 | Comments |
| 11961-11964 | 5 | 1 | 0.0 | 2.045/1.392 | 8.0 | -4.09+/-0.21 | 1.09 | B.cur.=0.52uAmp, thr=247mV |
| 11965-11968 | 5 | 1 | 0.0 | 2.310/1.387 | 8.0 | 4.30+/-0.21 | 0.97 | the 1/2 wave plate was OUT |
| 11969 | 5 | 1 | 0.0 | 2.310/1.387 | 8.0 | - | - | Measure of leak from Hall B,C |
| Average | 5 | 1 | - | - | - | 4.20+/-0.15 | 0.96 | - |
The table with detailed information is given
here .
The final results:
Pz= -4.20 +/- 0.15(stat) +/- 2.0(syst-prelim) (dead time correction is not included)
The beam energy is 2757MeV (accel), 450MeV(Linac). Injector angle is -35.01o, the 1/2 wave plate was OUT.
Injector laser attenuation=300, Slit=15.048. Fast raster was OFF.
| Runs | Target | Type | T.Pos. | Encoder | BOP | Polarization % | Chi2 | Comments |
| 11971-11974 | 5 | 1 | 0.0 | 1.040/1.387 | 8.0 | -83.65+/-0.21 | 1.24 | B.cur.=0.5uAmp, thr=247mV |
| 11975-11978 | 3 | 1 | 0.0 | 2.310/1.387 | 8.0 | -83.28+/-0.16 | 1.55 | - |
| 11979-11984 | 3 | 2 | 0.0 | 2.310/1.387 | 8.0 | -82.47+/-0.15 | 0.64 | - |
| 11985-11988 | 3 | 2 | 0.0 | 2.310/1.387 | 4.0 | -83.10+/-0.18 | 0.18 | - |
| 11989-11992 | 4 | 1 | 0.0 | 1.684/1.387 | 8.0 | -81.84+/-0.21 | 0.71 | - |
| 11993-11994 | 4 | 2 | 0.0 | 1.683/1.387 | 8.0 | -82.12+/-0.28 | 0.16 | - |
| 11995-11996 | 4 | 2 | 0.0 | 1.683/1.387 | 8.0 | -82.86+/-0.36 | 1.45 | Fast Raster is OFF |
| 11997-11998 | 4 | 2 | 0.0 | 1.683/1.387 | 8.0 | -82.55+/-0.27 | 4.19 | Reduce scan speed (10) |
| 11999-12000 | 4 | 2 | 0.0 | 1.683/1.387 | 4.0 | -83.39+/-0.30 | 4.56 | - |
| 12001 | 4 | 3 | 0.0 | 1.683/1.387 | 4.0 | -82.71+/-0.34 | - | - |
| 12002 | 4 | 3 | 0.0 | 1.683/1.387 | 4.0 | -82.65+/-0.26 | - | - |
| 12003-12007 | 4 | 2 | -10.0 | 1.683/1.020 | 4.0 | -82.38+/-0.21 | 1.27 | - |
| 12009-12012 | 4 | 2 | -10.0 | 1.683/1.020 | 8.0 | -82.51+/-0.19 | 1.93 | - |
| 12013-12016 | 4 | 2 | -20.0 | 1.683/0.625 | 8.0 | -82.29+/-0.20 | 1.48 | - |
| 12017-12020 | 4 | 2 | -20.0 | 1.683/0.625 | 4.0 | -82.46+/-0.21 | 1.48 | - |
| 12021-12024 | 4 | 2 | 10.0 | 1.683/1.790 | 4.0 | -82.83+/-0.22 | 0.27 | - |
| 12025-12028 | 4 | 2 | 10.0 | 1.683/1.790 | 8.0 | -82.47+/-0.20 | 1.17 | - |
| 12030-12033 | 4 | 2 | 20.0 | 1.683/2.183 | 4.0 | -83.16+/-0.21 | 1.40 | - |
| 12034-12039 | 4 | 2 | 20.0 | 1.683/2.183 | 8.0 | -82.74+/-0.19 | 1.50 | - |
| 12040-12044 | 4 | 2 | 5.0 | 1.683/1.598 | 8.0 | -82.76+/-0.19 | 1.15 | - |
| 12045-12048 | 4 | 2 | 5.0 | 1.683/2.183 | 4.0 | -83.47+/-0.21 | 3.32 | - |
| Average | 3,4 | 2 | - | - | - | -82.21+/-0.06 | 3.08 | Type 1 was not included |
The table with detailed information is given
here .
The final results:
Pz= -82.70 +/- 0.06(stat) +/- 2.0(syst-prelim) (dead time correction is not included)
The beam energy is 2757MeV (accel), 450MeV(Linac). Injector angle is -35.01o, the 1/2 wave plate was IN.
Injector laser attenuation=300, Slit=15.5. Fast raster was OFF.
| Runs | Target | Type | T.Pos. | Encoder | BOP | Polarization % | Chi2 | Comments |
| 12050-12053 | 5 | 1 | 0.0 | 1.040/1.399 | 8.0 | 85.10+/-0.21 | 0.00 | B.cur.=0.5uAmp, thr=247mV |
| 12054-12057 | 5 | 2 | 0.0 | 1.040/1.399 | 8.0 | 85.23+/-0.19 | 0.00 | - |
| 12058-12060 | 5 | 3 | 0.0 | 1.040/1.399 | 8.0 | 85.71+/-0.29 | - | - |
| 12061-12064 | 4 | 1 | 0.0 | 1.660/1.387 | 8.0 | 83.72+/-0.20 | 0.00 | - |
| 12065-12068 | 4 | 2 | 0.0 | 1.660/1.387 | 8.0 | 83.38+/-0.19 | 0.00 | - |
| 12069-12072 | 4 | 2 | 10.0 | 1.660/1.790 | 8.0 | 83.57+/-0.19 | 0.00 | - |
| 12074-12077 | 4 | 2 | 5.0 | 1.660/1.680 | 8.0 | 83.59+/-0.18 | 0.00 | - |
| 12078 | 4 | 2,3 | - | 1.660/1.390 | 8.0 | 83.05+/-0.23 | - | - |
| 12079 | 3 | 2,3 | - | 2.310/1.387 | 8.0 | 83.45+/-0.24 | - | - |
| 12080-12083 | 1 | 1 | 0.0 | 3.570/1.410 | 8.0 | 87.50+/-0.13 | 0.00 | - |
| 12085-12086 | 2 | 1 | 0.0 | 2.330/1.400 | 8.0 | 83.84+/-0.23 | 0.00 | - |
| 12087 | 2 | 2,3 | - | 2.330/1.400 | 8.0 | 84.00+/-0.19 | - | - |
| 12088-12090 | 5 | 2 | -20.0 | 1.040/0.600 | 8.0 | 85.76+/-0.37 | 0.00 | - |
| 12091-12094 | 3 | 2 | 0.0 | 2.301/1.400 | 8.0 | 84.17+/-0.16 | 0.00 | - |
| Average | 3,4 | 1 | - | - | - | 83.59+/-0.07 | - | Type 1 was not included |
The table with detailed information is given
here .
The final results:
Pz= 83.09 +/- 0.07(stat) +/- 2.0(syst-prelim) (dead time correction is not included)
The beam energy is 2757MeV (accel), 450MeV(Linac). Injector angle is -35.01o, the 1/2 wave plate was OUT.
Injector laser attenuation=174, Slit=15.6. Fast raster was ON.
| Runs | Target | Type | T.Pos. | Encoder | BOP | Polarization % | Chi2 | Comments |
| 12097-12101 | 5 | 1 | 0.0 | 1.035/1.399 | 8.0 | -85.06+/-0.22 | 0.00 | B.cur.=0.5uAmp, thr=247mV |
| 12102-12105 | 5 | 2 | 0.0 | 1.035/1.399 | 8.0 | -85.08+/-0.22 | 0.00 | - |
| 12106-12109 | 4 | 1 | 0.0 | 1.660/1.387 | 8.0 | -84.14+/-0.21 | 0.00 | - |
| 12110-12113 | 4 | 2 | 0.0 | 1.660/1.387 | 8.0 | -84.31+/-0.22 | 0.00 | - |
| 12114-12117 | 3 | 1 | 0.0 | 2.311/1.400 | 8.0 | -83.42+/-0.19 | 0.00 | - |
| 12118-12123 | 3 | 2 | 0.0 | 2.311/1.400 | 8.0 | -84.00+/-0.25 | 0.00 | - |
| 12125-12128 | 5 | 1 | 0.0 | 1.031/1.399 | 8.0 | -84.60+/-0.23 | 0.00 | - |
| 12129-12132 | 2 | 1 | 0.0 | 2.940/1.399 | 8.0 | -83.97+/-0.20 | 0.00 | - |
| 12133-12138 | 2 | 2 | 0.0 | 2.940/1.399 | 8.0 | -83.83+/-0.42 | 0.00 | - |
| Average | 2,3,4,5 | 1 | - | - | - | -83.63+/-0.11 | 1.61 | Type 1 was not included |
The table with detailed information is given
here .
The final results:
Pz= -83.63 +/- 0.11(stat) +/- 2.0(syst-prelim) (dead time correction is not included)
SPIN DANCE
The beam energy is 3186MeV (accel), 520MeV(Linac). The 1/2 wave plate was IN.
Injector laser attenuation=225, Slit=15.78. Fast raster was ON.
| Runs | Target | Type | T.Pos. | Encoder | BOP | Polarization % | Chi2 | Comments |
| 12152-12155 | 5 | 1 | 0.0 | 1.040/1.399 | 8.0 | 86.68+/-0.22 | 0.91 | B.cur.=0.5uAmp, WienFilter=+24.017o |
| 12156-12159 | 4 | 1 | 0.0 | 1.660/1.399 | 8.0 | 84.23+/-0.21 | 0.64 | - |
| 12160 | 4 | 1 | 0.0 | 1.660/1.399 | 8.0 | - | - | Beam leak from Hall B,C |
| 12161-12164 | 4 | 1 | 0.0 | 1.660/1.399 | 8.0 | 78.93+/-0.21 | 0.70 | WienFilter=-6.196o |
| 12165-12168 | 4 | 1 | 0.0 | 1.660/1.399 | 8.0 | 84.57+/-0.21 | 0.28 | WienFilter=+9.196o |
| 12169-12172 | 4 | 1 | 0.0 | 1.660/1.399 | 8.0 | 78.67+/-0.22 | 0.25 | WienFilter=+39.204o |
| 12173-12176 | 4 | 1 | 0.0 | 1.660/1.399 | 8.0 | 67.77+/-0.22 | 1.71 | WienFilter=+54.212o |
| 12177-12180 | 5 | 1 | 0.0 | 1.035/1.399 | 8.0 | 70.12+/-0.24 | 0.37 | WienFilter=+54.212o |
The table with detailed information is given
here .
The maximal polarization in hall A:
Pz=88.82 +/- 0.1(stat) +/- 2.0
The final result for Wien filter angle 24.017o:
Pz=85.46 +/- 0.17(stat) +/- 2.0
The plot is given
here .
The beam energy is 3186MeV(accel) 520MeV(linac). Injector angle is 16.697o, the 1/2 wave plate was IN.
Injector laser attenuation=275, Slit=16. Fast raster was ON.
| Runs | Target | Type | T.Pos. | Encoder | BOP | Polarization % | Chi2 | Comments |
| 12186-12193 | 5 | 1 | 0.0 | 1.040/1.399 | 8.0 | 88.39+/-0.18 | 0.27 | B.cur=0.54uAmp, Thr=250mV |
| 12194-12197 | 4 | 1 | 0.0 | 1.660/1.399 | 8.0 | 87.11+/-0.21 | 0.71 | - |
| 12198-12201 | 3 | 1 | 0.0 | 2.310/1.399 | 8.0 | 86.55+/-0.16 | 0.23 | - |
| 12203-12206 | 1 | 1 | 0.0 | 3.570/1.399 | 8.0 | 89.41+/-0.14 | 0.32 | - |
| 12208-12211 | 2 | 1 | 0.0 | 2.930/1.399 | 8.0 | 87.20+/-0.18 | 2.00 | - |
| 12212-12215 | 3 | 1 | 0.0 | 2.310/1.399 | 8.0 | 87.65+/-0.26 | 2.66 | - |
| Average | 2,3,4,5 | 1 | 0.0 | - | 8.0 | 87.47+/-0.09 | 3.86 | Target 1 was not included |
The table with detailed information is given
here .
The final results:
Pz= 87.47 +/- 0.09(stat) +/- 2.0(syst-prelim) (dead time correction is not included)