Moeller Polarimeter: Raw Results Archives 2006

Run type: 1 - measurement in point, 2 - transverse scan, 3 - longitudinal scan

Beam Polarization: Raw Results 2006

E-02-013: Gen. Measurement of the Neutron Electric Form Factor GEn at High Q2

28 February 2006 13:10-17:45. E.Chudakov, O.Glamazdin

The beam energy is 1520MeV(accel) 369MeV(linac). Injector angle is -5.296^o, the 1/2 wave plate was IN.
Injector laser attenuation=215, Slit=17.55. Fast raster was ON.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20.5^o. The error is statistical only.
Runs Target Type T.Pos. Encoder BOP Polarization % Chi2 Cor.Pol. % Comments

12224-12229 5 1 0.0 1.025/1.390 8.0 -88.80+/-0.14 0.8 -88.73+/-0.14 B.cur.=0.5uAmp, thr=250mV

12230-12233 5 2 0.0 1.025/1.390 8.0 -89.34+/-0.19 0.9 -89.05+/-0.18 -

12234-12235 3 1 0.0 2.300/1.399 8.0 -86.53+/-0.16 1.3 -87.50+/-0.16 -

12236-12237 3 2 0.0 2.300/1.399 8.0 -86.17+/-0.25 0.9 -87.33+/-0.18 -

Average 3,5 1 - - - - 6.2 -88.42+/-0.11 Type 1 was included

Average 3,5 2 - - - -87.75+/-0.15 6.2 -88.44+/-0.13 Type 2 was included

Average 3,5 2 - - - 6.2 -88.43+/-0.08 All data

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20.5^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Cor.Pol. %	Comments
12224-12229	5	1	0.0	1.025/1.390	8.0	-88.80+/-0.14	0.8	-88.73+/-0.14	B.cur.=0.5uAmp, thr=250mV
12230-12233	5	2	0.0	1.025/1.390	8.0	-89.34+/-0.19	0.9	-89.05+/-0.18	-
12234-12235	3	1	0.0	2.300/1.399	8.0	-86.53+/-0.16	1.3	-87.50+/-0.16	-
12236-12237	3	2	0.0	2.300/1.399	8.0	-86.17+/-0.25	0.9	-87.33+/-0.18	-
Average	3,5	1	-	-	-	-	6.2	-88.42+/-0.11	Type 1 was included
Average	3,5	2	-	-	-	-87.75+/-0.15	6.2	-88.44+/-0.13	Type 2 was included
Average	3,5	2	-	-	-		6.2	-88.43+/-0.08	All data

The table with detailed information is given here .
The final results:
Pz= -88.43 +/- 0.08(stat) +/- 2.0(syst-prelim) (dead time correction is not included)

4 March 2006 19:15-22:35. E.Chudakov, O.Glamazdin

The beam energy is 1520MeV(accel) 369MeV(linac). Injector angle is -5.296^o, the 1/2 wave plate was OUT.
Injector laser attenuation=100, Slit=20.6. Fast raster was ON.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs Target Type T.Pos. Encoder BOP Polarization % Chi2 Cor.Pol. % Comments

12247-12250 5 1 0.0 1.040/1.390 8.0 87.64+/-0.14 1.38 88.01+/-0.14 B.cur.=0.5uAmp, thr=250mV

12251-12252 5 2 0.0 1.040/1.390 8.0 87.78+/-0.22 0.23 88.76+/-0.22 -

12253-12254 5 3 0.0 1.040/1.390 8.0 - - 86.48+/-0.21 -

Average 5 2 - - - 87.78+/-0.22 0.23 - Type 2 was included

Average 5 1,2,3 - - - - - 87.81+/-0.10 All types

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Cor.Pol. %	Comments
12247-12250	5	1	0.0	1.040/1.390	8.0	87.64+/-0.14	1.38	88.01+/-0.14	B.cur.=0.5uAmp, thr=250mV
12251-12252	5	2	0.0	1.040/1.390	8.0	87.78+/-0.22	0.23	88.76+/-0.22	-
12253-12254	5	3	0.0	1.040/1.390	8.0	-	-	86.48+/-0.21	-
Average	5	2	-	-	-	87.78+/-0.22	0.23	-	Type 2 was included
Average	5	1,2,3	-	-	-	-	-	87.81+/-0.10	All types

The table with detailed information is given here .
The final results:
Pz= 87.81 +/- 0.10(stat) +/- 2.0(syst-prelim) (dead time correction is not included)

9 March 2006 17:00-20:00. E.Chudakov, O.Glamazdin

The beam energy is 2645MeV(accel) 325MeV(linac). Injector angle is 76.429^o, the 1/2 wave plate was OUT.
Injector laser attenuation=94, Slit=22. Fast raster was OFF.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs Target Type T.Pos. Encoder BOP Polarization % Chi2 Cor.Pol. % Comments

12258-12261 5 1 0.0 1.040/1.390 8.0 -85.88+/-0.15 3.55 -86.27+/-0.15 B.cur.=0.5uAmp, thr=250mV

12263-12264 5 1 0.0 1.040/1.390 8.0 -84.47+/-0.20 15.7 -85.45+/-0.20 B.cur.=0.77uAmp

12265-12266 5 2 0.0 1.040/1.390 8.0 -85.12+/-0.23 1.82 -85.40+/-0.23 B.cur.=0.77uAmp

12267-12268 4 2 0.0 1.660/1.390 8.0 -83.92+/-0.21 0.05 -84.23+/-0.20 B.cur.=0.77uAmp

12270-12271 3 2 0.0 2.303/1.390 8.0 -83.30+/-0.17 0.01 -83.58+/-0.17 B.cur.=0.77uAmp

12272-12273 2 2 0.0 2.933/1.390 8.0 -84.02+/-0.16 2.36 -84.31+/-0.16 B.cur.=0.36uAmp

12274-12275 3 2 0.0 2.303/1.390 8.0 -84.91+/-0.20 0.91 -84.22+/-0.20 B.cur.=0.53uAmp

12276 3 1 0.0 2.303/1.390 8.0 - - - Bleed through measurement

Average 5 2 - - - -84.14+/-0.08 8.67 - Type 2 was included

Average 5 1,2 - - - - - -85.05+/-0.08 All Types without 12270-12271

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Cor.Pol. %	Comments
12258-12261	5	1	0.0	1.040/1.390	8.0	-85.88+/-0.15	3.55	-86.27+/-0.15	B.cur.=0.5uAmp, thr=250mV
12263-12264	5	1	0.0	1.040/1.390	8.0	-84.47+/-0.20	15.7	-85.45+/-0.20	B.cur.=0.77uAmp
12265-12266	5	2	0.0	1.040/1.390	8.0	-85.12+/-0.23	1.82	-85.40+/-0.23	B.cur.=0.77uAmp
12267-12268	4	2	0.0	1.660/1.390	8.0	-83.92+/-0.21	0.05	-84.23+/-0.20	B.cur.=0.77uAmp
12270-12271	3	2	0.0	2.303/1.390	8.0	-83.30+/-0.17	0.01	-83.58+/-0.17	B.cur.=0.77uAmp
12272-12273	2	2	0.0	2.933/1.390	8.0	-84.02+/-0.16	2.36	-84.31+/-0.16	B.cur.=0.36uAmp
12274-12275	3	2	0.0	2.303/1.390	8.0	-84.91+/-0.20	0.91	-84.22+/-0.20	B.cur.=0.53uAmp
12276	3	1	0.0	2.303/1.390	8.0	-	-	-	Bleed through measurement
Average	5	2	-	-	-	-84.14+/-0.08	8.67	-	Type 2 was included
Average	5	1,2	-	-	-	-	-	-85.05+/-0.08	All Types without 12270-12271

The table with detailed information is given here .
The final results:
Pz= -85.05 +/- 0.08(stat) +/- 2.0(syst-prelim) (dead time correction is not included)

25 March 2006 18:00-21:00. E.Chudakov, O.Glamazdin

The beam energy is 3296MeV(accel) 325MeV(linac). Injector angle is 92.25^o, the 1/2 wave plate was IN.
Injector laser attenuation=108, Slit=19. Fast raster was ON.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs Target Type T.Pos. Encoder BOP Polarization % Chi2 Cor.Pol. % Comments

12281-12282 5 1 0.0 1.039/1.380 8.0 -81.71+/-0.25 1.73 -82.01+/-0.26 B.cur.=0.52uAmp, thr=250mV

12283-12284 5 2 0.0 1.039/1.380 8.0 -82.68+/-0.29 3.97 -82.88+/-0.29 -

12285-12286 4 2 0.0 1.387/1.380 8.0 -81.11+/-0.26 0.57 -81.52+/-0.26 -

12287-12288 3 2 0.0 2.303/1.380 8.0 -80.50+/-0.21 2.57 -80.77+/-0.21 -

12289-12290 4 2 0.0 1.387/1.380 8.0 -81.59+/-0.20 0.17 -81.89+/-0.29 -

12291-12292 4 3 0.0 1.387/1.380 4.0 - - -81.63+/-0.13 -

Average 3,4,5 2 - - - -81.29+/-0.09 7.59 - Type 2 was included

Average 3,4,5 1,2,3 - - - - - -81.65+/-0.09 All Types

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Cor.Pol. %	Comments
12281-12282	5	1	0.0	1.039/1.380	8.0	-81.71+/-0.25	1.73	-82.01+/-0.26	B.cur.=0.52uAmp, thr=250mV
12283-12284	5	2	0.0	1.039/1.380	8.0	-82.68+/-0.29	3.97	-82.88+/-0.29	-
12285-12286	4	2	0.0	1.387/1.380	8.0	-81.11+/-0.26	0.57	-81.52+/-0.26	-
12287-12288	3	2	0.0	2.303/1.380	8.0	-80.50+/-0.21	2.57	-80.77+/-0.21	-
12289-12290	4	2	0.0	1.387/1.380	8.0	-81.59+/-0.20	0.17	-81.89+/-0.29	-
12291-12292	4	3	0.0	1.387/1.380	4.0	-	-	-81.63+/-0.13	-
Average	3,4,5	2	-	-	-	-81.29+/-0.09	7.59	-	Type 2 was included
Average	3,4,5	1,2,3	-	-	-	-	-	-81.65+/-0.09	All Types

The table with detailed information is given here .
The final results:
Pz= 81.65 +/- 0.09(stat) +/- 2.0(syst-prelim) (dead time correction is not included)

10 May 2006 00:30-6:55. E.Chudakov, O.Glamazdin, R.Pomatsalyuk

The beam energy is 2082MeV(accel) 255.8MeV(linac). Injector angle is 57.214^o, the 1/2 wave plate was IN.
Injector laser attenuation=300, Slit=16.4. Fast raster was ON.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs Target Type T.Pos. Encoder BOP Polarization % Chi2 Cor.Pol. % Comments

12336-12338 5 1 0.0 1.039/1.380 8.0 -85.50+/-0.28 0.70 -86.28+/-0.24 B.cur.=0.52uAmp, thr=250mV

12339-12340 5 2 0.0 1.039/1.380 8.0 -85.92+/-0.25 0.43 -86.26+/-0.25 -

12341-12342 4 2 0.0 1.387/1.380 8.0 -84.43+/-0.25 1.06 -84.75+/-0.24 -

12343-12344 3 2 0.0 2.303/1.390 8.0 -85.04+/-0.18 3.77 -85.33+/-0.18 -

12345-12346 3 2 0.0 2.303/1.390 8.0 -84.96+/-0.26 1.68 -85.25+/-0.26 B.cur.=0.25uAmp

12347-12348 2 2 0.0 2.890/1.380 8.0 -84.96+/-0.18 0.43 -85.39+/-0.18 B.cur.=0.25uAmp

12349 4 3 0.0 1.387/1.380 8.0 - - -84.31+/-0.22 B.cur.=0.5uAmp

12351 4 3 0.0 1.387/1.380 4.0 - - -84.26+/-0.24 B.cur.=0.5uAmp

12352 4 3 0.0 1.387/1.380 6.3 - - -84.64+/-0.24 B.cur.=0.5uAmp

12353-12354 4 2 20.0 1.660/2.181 6.3 -84.48+/-0.25 0.77 -84.81+/-0.26 -

12355-12356 4 2 20.0 1.660/2.181 8.0 -85.25+/-0.29 0.35 -85.56+/-0.24 -

12357-12358 4 2 20.0 1.660/2.181 4.0 -84.52+/-0.30 0.17 -84.87+/-0.30 -

12359-12360 4 2 0.0 1.660/1.385 4.0 -85.08+/-0.30 0.33 -85.43+/-0.30 -

12361-12362 4 2 -20.0 1.660/0.730 4.0 -84.60+/-0.29 0.77 -84.91+/-0.29 -

12363-12364 4 2 -20.0 1.660/0.730 8.0 -84.02+/-0.27 5.69 -84.31+/-0.27 -

12366 6 1 0.0 - 8.0 - - - Target - Aluminum

12371 5 3 0.0 1.039/1.380 8.0 - - -86.71+/-0.31 -

12372 5 3 0.0 1.039/1.380 4.0 - - -85.96+/-0.39 -

12373 5 3 0.0 1.039/1.380 6.3 - - -86.24+/-0.22 -

Average 2,3,4,5 2 - - - -84.88+/-0.07 2.44 - Type 2 was included

Average 2,3,4,5 1,2,3 - - - - - -85.27+/-0.06 All Types

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Cor.Pol. %	Comments
12336-12338	5	1	0.0	1.039/1.380	8.0	-85.50+/-0.28	0.70	-86.28+/-0.24	B.cur.=0.52uAmp, thr=250mV
12339-12340	5	2	0.0	1.039/1.380	8.0	-85.92+/-0.25	0.43	-86.26+/-0.25	-
12341-12342	4	2	0.0	1.387/1.380	8.0	-84.43+/-0.25	1.06	-84.75+/-0.24	-
12343-12344	3	2	0.0	2.303/1.390	8.0	-85.04+/-0.18	3.77	-85.33+/-0.18	-
12345-12346	3	2	0.0	2.303/1.390	8.0	-84.96+/-0.26	1.68	-85.25+/-0.26	B.cur.=0.25uAmp
12347-12348	2	2	0.0	2.890/1.380	8.0	-84.96+/-0.18	0.43	-85.39+/-0.18	B.cur.=0.25uAmp
12349	4	3	0.0	1.387/1.380	8.0	-	-	-84.31+/-0.22	B.cur.=0.5uAmp
12351	4	3	0.0	1.387/1.380	4.0	-	-	-84.26+/-0.24	B.cur.=0.5uAmp
12352	4	3	0.0	1.387/1.380	6.3	-	-	-84.64+/-0.24	B.cur.=0.5uAmp
12353-12354	4	2	20.0	1.660/2.181	6.3	-84.48+/-0.25	0.77	-84.81+/-0.26	-
12355-12356	4	2	20.0	1.660/2.181	8.0	-85.25+/-0.29	0.35	-85.56+/-0.24	-
12357-12358	4	2	20.0	1.660/2.181	4.0	-84.52+/-0.30	0.17	-84.87+/-0.30	-
12359-12360	4	2	0.0	1.660/1.385	4.0	-85.08+/-0.30	0.33	-85.43+/-0.30	-
12361-12362	4	2	-20.0	1.660/0.730	4.0	-84.60+/-0.29	0.77	-84.91+/-0.29	-
12363-12364	4	2	-20.0	1.660/0.730	8.0	-84.02+/-0.27	5.69	-84.31+/-0.27	-
12366	6	1	0.0	-	8.0	-	-	-	Target - Aluminum
12371	5	3	0.0	1.039/1.380	8.0	-	-	-86.71+/-0.31	-
12372	5	3	0.0	1.039/1.380	4.0	-	-	-85.96+/-0.39	-
12373	5	3	0.0	1.039/1.380	6.3	-	-	-86.24+/-0.22	-
Average	2,3,4,5	2	-	-	-	-84.88+/-0.07	2.44	-	Type 2 was included
Average	2,3,4,5	1,2,3	-	-	-	-	-	-85.27+/-0.06	All Types

The table with detailed information is given here .
The final results:
Pz= -85.27 +/- 0.06(stat) +/- 2.0(syst-prelim) (dead time correction is not included)

12 May 2006 04:30-7:20. E.Chudakov, O.Glamazdin, R.Pomatsalyuk

Development: New detector test on the Moller polarimeter stand
The beam energy is 2082MeV(accel) 255.8MeV(linac). Injector angle is 57.214^o, the 1/2 wave plate was OUT.
Injector laser attenuation=96, Slit=30. Fast raster was ON.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs Target Type T.Pos. Encoder BOP Polarization % Chi2 Cor.Pol. % Comments

12386-12388 5 1 0.0 1.030/1.387 8.0 84.35+/-0.21 3.71 84.78+/-0.21 B.cur.=0.52uAmp, thr=250mV

12389-12394 - - - - - - - - Collimator closed to 1/3 of full

12395 4 1 0.0 1.030/1.387 8.0 84.36+/-0.60 - 83.86+/-0.60 -

12396-12414 - - - - - - - - Continue detector test

Average 5,4 1 - - - 84.35+/-0.20 2.56 84.77+/-0.20 -

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Cor.Pol. %	Comments
12386-12388	5	1	0.0	1.030/1.387	8.0	84.35+/-0.21	3.71	84.78+/-0.21	B.cur.=0.52uAmp, thr=250mV
12389-12394	-	-	-	-	-	-	-	-	Collimator closed to 1/3 of full
12395	4	1	0.0	1.030/1.387	8.0	84.36+/-0.60	-	83.86+/-0.60	-
12396-12414	-	-	-	-	-	-	-	-	Continue detector test
Average	5,4	1	-	-	-	84.35+/-0.20	2.56	84.77+/-0.20	-

The table with detailed information is given here .
The final results:
Pz= 84.77 +/- 0.20(stat) +/- 2.0(syst-prelim) (dead time correction is not included)

27 July 2006 14:15 21:40. E.Chudakov, R.Pomatsalyuk

for LEDEX experiment - low accelerator energy.
The beam energy is 360.924MeV(accel) 305MeV(linac). Injector angle is 71.224^o, the 1/2 wave plate was OUT.
Injector laser attenuation=108, Slit=19. Fast raster was OFF.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs Target Type T.Pos. Encoder BOP Polarization % Chi2 Comments

12436 5 1 0.0 1.013/1.392 8.0 - - B.cur=0.36uAmp Thr=100mV

12437 5 1 0.0 1.013/1.392 8.0 - - B.cur=0.39uAmp Thr=250mV

12438 5 1 0.0 1.013/1.392 8.0 - - Fast Raster OFF

12440 - 1 0.0 1.013/1.392 8.0 - - No target

12441 5 1 0.0 1.016/1.392 8.0 - - B.cur=0.12uAmp Thr=100mV

12442 5 1 0.0 1.016/1.392 8.0 - - Threshold=300mV

12443 5 1 0.0 1.016/1.392 8.0 - - Threshold=150mV

12444 5 1 0.0 1.016/1.392 8.0 - - Threshold=80mV

12445 5 1 0.0 1.016/1.392 8.0 - - Threshold=100mV

12446 5 1 0.0 1.016/1.392 8.0 - - Dipole field +10%

12447 5 1 0.0 1.016/1.392 8.0 - - HV OFF Ch 1,2,5,6

12448 5 1 0.0 1.016/1.392 8.0 - - HV OFF Ch 1,5

12449 5 1 0.0 1.016/1.392 8.0 - - All HV ON

12450-12451 5 1 0.0 1.016/1.392 8.0 - - Threshold=250mV

12452 5 1 0.0 1.016/1.392 8.0 - - Q1=12327, thr=100mV

12453 5 1 0.0 1.016/1.392 8.0 - - ADCevents=9 Thr=250mV

12454 5 1 0.0 1.016/1.392 8.0 - - Thr=40mV

12455 5 1 0.0 1.016/1.392 8.0 - - Thr=100mV

12456 5 1 0.0 1.016/1.392 8.0 - - Q1=12220

12457 5 1 0.0 1.016/1.392 8.0 - - Thr=250mV

12458 5 1 0.0 1.016/1.392 8.0 - - Q1=12090

12459 5 1 0.0 1.016/1.392 8.0 - - Thr=100mV

12460 5 1 0.0 1.016/1.392 8.0 - - Q1=11970

12461 5 1 0.0 1.016/1.392 8.0 - - Thr=250mV

12462 5 1 0.0 1.016/1.392 8.0 - - Q1=11860

12463 5 1 0.0 1.016/1.392 8.0 - - Thr=100mV

12464 5 1 0.0 1.016/1.392 8.0 - - HV OFF Ch 1,5

12465 5 1 0.0 1.016/1.392 8.0 - - Thr=250mV

12466 5 1 0.0 1.016/1.392 8.0 - - All HV ON Q1=11620

12468 5 1 0.0 1.016/1.392 8.0 - - Q1=11500

12469 5 1 0.0 1.016/1.392 8.0 - - Q1=11380

12470 5 1 0.0 1.016/1.392 8.0 - - Q1=11270

12471 5 1 0.0 1.016/1.392 8.0 - - Thr=100mV

12472 5 1 0.0 1.016/1.392 8.0 - - Q1=11150 Thr=250mV

12473-12474 5 1 0.0 1.016/1.392 8.0 - - Original Q1=11740

12475-12477 5 1 0.0 1.016/1.392 8.0 - - B.cur=0.08uAmp

12479 5 1 0.0 1.016/1.392 8.0 - - B.cur.=0.03uAmp Slit=17.3 Att.=92

12480 5 1 0.0 1.016/1.392 8.0 - - B.cur=0.04uAmp Att.=97 Thr=100mV

12481-12484 5 1 0.0 1.016/1.392 8.0 - - Thr=250mV

12485-12486 5 1 0.0 1.016/1.392 8.0 - - Q3=6270 B.cur=0.03uAmp Thr=250mV

12487 5 1 0.0 1.016/1.392 8.0 - - Thr=100mV

12488-12489 5 1 0.0 1.016/1.392 8.0 - - Q3=5740

12490 5 1 0.0 1.016/1.392 8.0 - - Q3=5480

12491 5 1 0.0 1.016/1.392 8.0 - - Thr=100mV

12492 5 1 0.0 1.016/1.392 8.0 - - Q3=4960

12493 5 1 0.0 1.016/1.392 8.0 - - Thr=250mV

12494 5 1 0.0 1.016/1.392 8.0 - - Q3=4700

12495 5 1 0.0 1.016/1.392 8.0 - - Thr=100mV

12496 5 1 0.0 1.016/1.392 8.0 - - Q3=4440

12497 5 1 0.0 1.016/1.392 8.0 - - Thr=250mV

12499-12500 5 1 0.0 1.016/1.392 8.0 - - Q3=1451 Dipole=240000

12501-12502 5 1 0.0 1.016/1.392 8.0 - - Thr=100mV

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Comments
12436	5	1	0.0	1.013/1.392	8.0	-	-	B.cur=0.36uAmp Thr=100mV
12437	5	1	0.0	1.013/1.392	8.0	-	-	B.cur=0.39uAmp Thr=250mV
12438	5	1	0.0	1.013/1.392	8.0	-	-	Fast Raster OFF
12440	-	1	0.0	1.013/1.392	8.0	-	-	No target
12441	5	1	0.0	1.016/1.392	8.0	-	-	B.cur=0.12uAmp Thr=100mV
12442	5	1	0.0	1.016/1.392	8.0	-	-	Threshold=300mV
12443	5	1	0.0	1.016/1.392	8.0	-	-	Threshold=150mV
12444	5	1	0.0	1.016/1.392	8.0	-	-	Threshold=80mV
12445	5	1	0.0	1.016/1.392	8.0	-	-	Threshold=100mV
12446	5	1	0.0	1.016/1.392	8.0	-	-	Dipole field +10%
12447	5	1	0.0	1.016/1.392	8.0	-	-	HV OFF Ch 1,2,5,6
12448	5	1	0.0	1.016/1.392	8.0	-	-	HV OFF Ch 1,5
12449	5	1	0.0	1.016/1.392	8.0	-	-	All HV ON
12450-12451	5	1	0.0	1.016/1.392	8.0	-	-	Threshold=250mV
12452	5	1	0.0	1.016/1.392	8.0	-	-	Q1=12327, thr=100mV
12453	5	1	0.0	1.016/1.392	8.0	-	-	ADCevents=9 Thr=250mV
12454	5	1	0.0	1.016/1.392	8.0	-	-	Thr=40mV
12455	5	1	0.0	1.016/1.392	8.0	-	-	Thr=100mV
12456	5	1	0.0	1.016/1.392	8.0	-	-	Q1=12220
12457	5	1	0.0	1.016/1.392	8.0	-	-	Thr=250mV
12458	5	1	0.0	1.016/1.392	8.0	-	-	Q1=12090
12459	5	1	0.0	1.016/1.392	8.0	-	-	Thr=100mV
12460	5	1	0.0	1.016/1.392	8.0	-	-	Q1=11970
12461	5	1	0.0	1.016/1.392	8.0	-	-	Thr=250mV
12462	5	1	0.0	1.016/1.392	8.0	-	-	Q1=11860
12463	5	1	0.0	1.016/1.392	8.0	-	-	Thr=100mV
12464	5	1	0.0	1.016/1.392	8.0	-	-	HV OFF Ch 1,5
12465	5	1	0.0	1.016/1.392	8.0	-	-	Thr=250mV
12466	5	1	0.0	1.016/1.392	8.0	-	-	All HV ON Q1=11620
12468	5	1	0.0	1.016/1.392	8.0	-	-	Q1=11500
12469	5	1	0.0	1.016/1.392	8.0	-	-	Q1=11380
12470	5	1	0.0	1.016/1.392	8.0	-	-	Q1=11270
12471	5	1	0.0	1.016/1.392	8.0	-	-	Thr=100mV
12472	5	1	0.0	1.016/1.392	8.0	-	-	Q1=11150 Thr=250mV
12473-12474	5	1	0.0	1.016/1.392	8.0	-	-	Original Q1=11740
12475-12477	5	1	0.0	1.016/1.392	8.0	-	-	B.cur=0.08uAmp
12479	5	1	0.0	1.016/1.392	8.0	-	-	B.cur.=0.03uAmp Slit=17.3 Att.=92
12480	5	1	0.0	1.016/1.392	8.0	-	-	B.cur=0.04uAmp Att.=97 Thr=100mV
12481-12484	5	1	0.0	1.016/1.392	8.0	-	-	Thr=250mV
12485-12486	5	1	0.0	1.016/1.392	8.0	-	-	Q3=6270 B.cur=0.03uAmp Thr=250mV
12487	5	1	0.0	1.016/1.392	8.0	-	-	Thr=100mV
12488-12489	5	1	0.0	1.016/1.392	8.0	-	-	Q3=5740
12490	5	1	0.0	1.016/1.392	8.0	-	-	Q3=5480
12491	5	1	0.0	1.016/1.392	8.0	-	-	Thr=100mV
12492	5	1	0.0	1.016/1.392	8.0	-	-	Q3=4960
12493	5	1	0.0	1.016/1.392	8.0	-	-	Thr=250mV
12494	5	1	0.0	1.016/1.392	8.0	-	-	Q3=4700
12495	5	1	0.0	1.016/1.392	8.0	-	-	Thr=100mV
12496	5	1	0.0	1.016/1.392	8.0	-	-	Q3=4440
12497	5	1	0.0	1.016/1.392	8.0	-	-	Thr=250mV
12499-12500	5	1	0.0	1.016/1.392	8.0	-	-	Q3=1451 Dipole=240000
12501-12502	5	1	0.0	1.016/1.392	8.0	-	-	Thr=100mV

The table with detailed information is given here .

1 August 2006 10:15-18:45. E.Chudakov, R.Pomatsalyuk

for LEDEX experiment - low accelerator energy.
Spin Dance
The beam energy is 360.924MeV(accel) 305MeV(linac). Injector angle is 71.224^o, the 1/2 wave plate was IN.
Injector laser attenuation=134, Slit=14.8. Fast raster was ON Moeller Collimator is OPEN.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Comments
12503	5	1	0.0	1.011/1.389	8.0	-	-	B.cur=0.05uAmp, Thr=100mV
12504-12505	5	1	0.0	1.011/1.389	8.0	-	-	Threshold=250mV
12506-12507	5	1	0.0	1.011/1.389	8.0	-	-	Threshold=100mV
12508	5	1	0.0	1.011/1.389	8.0	-	-	HV OFF Ch1,5
12509-12512	5	1	0.0	1.011/1.389	8.0	-	-	Thr=250
12513	5	1	0.0	1.011/1.389	8.0	-	-	All HV ON
12514	5	1	0.0	1.011/1.389	8.0	-	-	Dipole=133000 (decrease)
12515-12521	5	1	0.0	1.011/1.389	8.0	-	-	WienAngle=71.2 Slit=16.5 B.cur=0.15uAmp
12522-12527	5	1	0.0	1.011/1.389	8.0	-	-	WienAngle=85.25 Slit=17.15
12528-12532	5	1	0.0	1.011/1.389	8.0	-	-	WienAngle=55.2 Slit=17.85 Attn=130
12533-12538	5	1	0.0	1.011/1.389	8.0	-	-	WienAngle=5.2 Slit=16.1 Attn=145
12539-12542	5	1	0.0	1.011/1.389	8.0	-	-	WienAngle=-35.2 Slit=16.2
12543-12546	5	1	0.0	1.011/1.389	8.0	-	-	WienAngle=-15.2
12547-12550	5	1	0.0	1.011/1.389	8.0	-	-	WienAngle=15.2
12551-12552	5	1	0.0	1.011/1.389	8.0	-	-	Testing of et_scaler.c

The table with detailed information is given here .

6 October 2006 16:00-18:30. E.Chudakov, O.Glamazdin

The beam energy is 1991MeV(accel) 325MeV(linac). Injector angle is 92.246^o, the 1/2 wave plate was IN.
Injector laser attenuation=228, Slit=14.659. Fast raster was ON.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs Target Type T.Pos. Encoder BOP Polarization % Chi2 Comments

12576-12583 5 1 0.0 1.004/1.387 8.0 85.94+/-0.25 0.31 B.cur=0.45uAmp, Thr=250mV

12584-12585 5 2 0.0 1.004/1.387 8.0 85.86+/-0.28 2.54 -

12586-12587 3 1 0.0 2.310/1.390 8.0 84.16+/-0.24 0.46 -

12589-12590 3 2 0.0 2.310/1.390 8.0 84.26+/-0.26 3.48 -

Average 3,5 2 0.0 - 8.0 84.99+/-0.19 7.88 Type 1 was not included

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Comments
12576-12583	5	1	0.0	1.004/1.387	8.0	85.94+/-0.25	0.31	B.cur=0.45uAmp, Thr=250mV
12584-12585	5	2	0.0	1.004/1.387	8.0	85.86+/-0.28	2.54	-
12586-12587	3	1	0.0	2.310/1.390	8.0	84.16+/-0.24	0.46	-
12589-12590	3	2	0.0	2.310/1.390	8.0	84.26+/-0.26	3.48	-
Average	3,5	2	0.0	-	8.0	84.99+/-0.19	7.88	Type 1 was not included

The table with detailed information is given here .
The final results:
Pz= 84.99 +/- 0.19(stat) +/- 2.0(syst-prelim) (dead time correction is not included)

17 October 2006 17:20-21:45. E.Chudakov, O.Glamazdin

The beam energy is 2640MeV(accel) 325MeV(linac). Injector angle is 92.246^o, the 1/2 wave plate was OUT.
Injector laser attenuation=240, Slit=15. Fast raster was ON.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs Target Type T.Pos. Encoder BOP Polarization % Chi2 Comments

12593-12598 5 1 0.0 1.010/1.390 8.0 -86.28+/-0.14 1.55 B.cur=0.55uAmp, Thr=250mV

12599-12600 5 2 0.0 1.010/1.390 8.0 -87.28+/-0.27 5.03 -

12601-12602 4 1 0.0 1.660/1.390 8.0 -85.28+/-0.21 0.40 -

12603-12604 3 1 0.0 2.310/1.390 8.0 -86.82+/-0.16 0.36 -

12605-12606 3 2 0.0 2.310/1.390 8.0 -85.94+/-0.18 0.28 -

12608 3 3 0.0 2.310/1.390 8.0 -00.00+/-0.00 - Double scan

12609-12610 2 1 0.0 2.930/1.390 8.0 -86.03+/-0.18 2.79 B.cur=0.26uAmp

12611-12613 1 1 0.0 3.553/1.390 8.0 -89.95+/-0.13 24.06 B.cur=0.26uAmp

12614-12615 5 1 0.0 1.010/1.390 8.0 -86.97+/-0.22 1.30 B.cur=0.55uAmp

Average 3,5 2 0.0 - 8.0 -86.36+/-0.15 7.61 Type 1 was not included

Average 2,3,4,5 1 0.0 - 8.0 -86.30+/-0.08 4.60 Type 2 was not included

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Comments
12593-12598	5	1	0.0	1.010/1.390	8.0	-86.28+/-0.14	1.55	B.cur=0.55uAmp, Thr=250mV
12599-12600	5	2	0.0	1.010/1.390	8.0	-87.28+/-0.27	5.03	-
12601-12602	4	1	0.0	1.660/1.390	8.0	-85.28+/-0.21	0.40	-
12603-12604	3	1	0.0	2.310/1.390	8.0	-86.82+/-0.16	0.36	-
12605-12606	3	2	0.0	2.310/1.390	8.0	-85.94+/-0.18	0.28	-
12608	3	3	0.0	2.310/1.390	8.0	-00.00+/-0.00	-	Double scan
12609-12610	2	1	0.0	2.930/1.390	8.0	-86.03+/-0.18	2.79	B.cur=0.26uAmp
12611-12613	1	1	0.0	3.553/1.390	8.0	-89.95+/-0.13	24.06	B.cur=0.26uAmp
12614-12615	5	1	0.0	1.010/1.390	8.0	-86.97+/-0.22	1.30	B.cur=0.55uAmp
Average	3,5	2	0.0	-	8.0	-86.36+/-0.15	7.61	Type 1 was not included
Average	2,3,4,5	1	0.0	-	8.0	-86.30+/-0.08	4.60	Type 2 was not included

The table with detailed information is given here .
The final results:
Pz= -83.32 +/- 0.07(stat) +/- 2.0(syst-prelim) (dead time correction is not included)

1 November 2006 18:00-20:00. E.Chudakov, O.Glamazdin

The beam energy is 2642MeV(accel) 325MeV(linac). Injector angle is 92.246^o, the 1/2 wave plate was IN.
Injector laser attenuation=228, Slit=14.659. Fast raster was OFF.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs Target Type T.Pos. Encoder BOP Polarization % Chi2 Comments

12617-12620 5 1 0.0 1.006/1.385 8.0 86.37+/-0.18 0.73 B.cur=0.52uAmp, Thr=250mV

12621-12622 5 2 0.0 1.006/1.385 8.0 86.54+/-0.28 0.26 -

12623-12626 3 1 0.0 2.310/1.385 8.0 86.15+/-0.13 0.80 -

12627-12628 3 2 0.0 2.310/1.385 8.0 84.40+/-0.21 3.23 -

12629-12630 5 2 0.0 1.006/1.386 8.0 86.70+/-0.28 0.13 -

Average 3,5 1 0.0 - 8.0 86.42+/-0.10 0.43 Type 2 was not included

Average 3,5 2 0.0 - 8.0 85.56+/-0.14 1.27 Type 1 was not included

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Comments
12617-12620	5	1	0.0	1.006/1.385	8.0	86.37+/-0.18	0.73	B.cur=0.52uAmp, Thr=250mV
12621-12622	5	2	0.0	1.006/1.385	8.0	86.54+/-0.28	0.26	-
12623-12626	3	1	0.0	2.310/1.385	8.0	86.15+/-0.13	0.80	-
12627-12628	3	2	0.0	2.310/1.385	8.0	84.40+/-0.21	3.23	-
12629-12630	5	2	0.0	1.006/1.386	8.0	86.70+/-0.28	0.13	-
Average	3,5	1	0.0	-	8.0	86.42+/-0.10	0.43	Type 2 was not included
Average	3,5	2	0.0	-	8.0	85.56+/-0.14	1.27	Type 1 was not included

The table with detailed information is given here .
The final results:
Pz= 85.56 +/- 0.14(stat) +/- 2.0(syst-prelim) (dead time correction is not included)

3 November 2006 16:30-18:45. E.Chudakov, O.Glamazdin

The beam energy is 2642MeV(accel) 325MeV(linac). Injector angle is 92.246^o, the 1/2 wave plate was OUT.
Injector laser attenuation=281, Slit=15.1. Fast raster was ON.

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs Target Type T.Pos. Encoder BOP Polarization % Chi2 Comments

12632-12635 5 1 0.0 1.011/1.400 8.0 -87.15+/-0.18 0.84 B.cur=0.52uAmp, Thr=250mV

12636-12637 5 2 0.0 1.011/1.400 8.0 -87.06+/-0.28 0.45 -

12638-12641 3 1 0.0 2.310/1.385 8.0 -85.62+/-0.13 1.00 -

12642-12643 3 2 0.0 2.310/1.385 8.0 -86.00+/-0.21 1.49 -

12644-12645 5 1 0.0 1.016/1.400 8.0 -86.90+/-0.26 0.45 F.Raster is OFF

12646-12647 5 2 0.0 1.016/1.400 8.0 -85.96+/-0.32 0.39 F.Raster is OFF

12648-12649 3 1 0.0 2.310/1.400 8.0 -85.65+/-0.19 0.18 F.Raster is OFF

12650-12651 3 2 0.0 2.310/1.400 8.0 -86.32+/-0.27 1.47 F.Raster is OFF

Average 3,5 1 0.0 - 8.0 -86.14+/-0.09 6.32 Type 2 was not included

Average 3,5 2 0.0 - 8.0 -86.30+/-0.13 2.10 Type 1 was not included

The theta acceptance is about +/-15^o? and the mean analysing power is 0.76. The target angle is 20^o. The error is statistical only.
Runs	Target	Type	T.Pos.	Encoder	BOP	Polarization %	Chi2	Comments
12632-12635	5	1	0.0	1.011/1.400	8.0	-87.15+/-0.18	0.84	B.cur=0.52uAmp, Thr=250mV
12636-12637	5	2	0.0	1.011/1.400	8.0	-87.06+/-0.28	0.45	-
12638-12641	3	1	0.0	2.310/1.385	8.0	-85.62+/-0.13	1.00	-
12642-12643	3	2	0.0	2.310/1.385	8.0	-86.00+/-0.21	1.49	-
12644-12645	5	1	0.0	1.016/1.400	8.0	-86.90+/-0.26	0.45	F.Raster is OFF
12646-12647	5	2	0.0	1.016/1.400	8.0	-85.96+/-0.32	0.39	F.Raster is OFF
12648-12649	3	1	0.0	2.310/1.400	8.0	-85.65+/-0.19	0.18	F.Raster is OFF
12650-12651	3	2	0.0	2.310/1.400	8.0	-86.32+/-0.27	1.47	F.Raster is OFF
Average	3,5	1	0.0	-	8.0	-86.14+/-0.09	6.32	Type 2 was not included
Average	3,5	2	0.0	-	8.0	-86.30+/-0.13	2.10	Type 1 was not included

The table with detailed information is given here .
The final results:
Pz= -86.30 +/- 0.13(stat) +/- 2.0(syst-prelim) (dead time correction is not included)