Difference between revisions of "PolHe3 Polarization Measurements"

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 +
== Target Polarization Angle Conventions ==
 +
Be VERY clear here about the convention (beam-right/left/up/downstream) vs 0, 90, 180, 270)
 +
for each run period.  More notes and references to log entries are better.
 +
 +
== Polarization Calibration Data ==
 +
ADD LIST OF CALIBRATION RUNS HERE
 +
AND A TABLE OF RELEVANT CALIBRATION CONSTANTS TO USE FOR WHAT RUNS
 +
 +
{| class="wikitable"
 +
|- style="font-weight:bold; text-align:center; vertical-align:middle; background-color:#F2F2F2;"
 +
! style="text-align:left;" | Cell
 +
! Calibration<br />Type
 +
! SHMS Angle<br />/degree
 +
! SHMS Momentum<br />/GeV
 +
! Field Direction<br />/degree
 +
! style="text-align:left;" | Calibration Results
 +
! style="text-align:left;" | Status
 +
! Oven Temperature<br />/°C
 +
! style="text-align:left;" | Log#
 +
|- style="vertical-align:middle; background-color:#F9F9F9;"
 +
| Tommy
 +
| EPR-NMR
 +
| 11
 +
| 7.5
 +
| 90
 +
| 5.24 %/mV
 +
| Done
 +
| 200
 +
| 3839939<br />
 +
|- style="vertical-align:middle; background-color:#F9F9F9;"
 +
| Tommy
 +
| EPR-NMR
 +
| 18
 +
| 5.6
 +
| 270
 +
| 5.04(1) %/mV
 +
| Done
 +
| 205
 +
| 3843301
 +
|- style="vertical-align:middle; background-color:#F9F9F9;"
 +
| Tommy
 +
| EPR-NMR
 +
| 18
 +
| 5.6
 +
| 90
 +
|
 +
| style="background-color:#FFFE65;" | undone
 +
| 205
 +
|
 +
|-
 +
| style="vertical-align:middle; background-color:#F9F9F9;" | Tommy
 +
| style="vertical-align:middle; background-color:#F9F9F9;" | EPR-NMR
 +
| style="vertical-align:middle; background-color:#F9F9F9;" | 11
 +
| style="vertical-align:middle; background-color:#F9F9F9;" | 7.5
 +
| style="vertical-align:middle; background-color:#F9F9F9;" | 270
 +
| style="vertical-align:middle; background-color:#F9F9F9;" |
 +
| style="vertical-align:middle; background-color:#FFFE65;" | undone
 +
| style="vertical-align:middle; background-color:#F9F9F9;" | 208
 +
|
 +
|- style="vertical-align:middle; background-color:#F9F9F9;"
 +
| Tommy
 +
| AFP Loss
 +
| 14.5
 +
| 6.4
 +
| 90
 +
| 1.25%/Sweep
 +
| Done
 +
| 200
 +
| 3840618, 3840143, 3840618
 +
|- style="vertical-align:middle; background-color:#F9F9F9;"
 +
| Tommy
 +
| EPR Amplifier <br />on/off NMR Signal
 +
| 11
 +
| 7.5
 +
| 90
 +
|
 +
| Done
 +
| 200
 +
| 3839962
 +
|-
 +
| Tommy
 +
| Temperature Test
 +
| 18
 +
| 5.6
 +
| 90
 +
|
 +
| Done
 +
| 205
 +
| 3844089
 +
|-
 +
| Tommy
 +
| AFP Loss
 +
| 18
 +
| 5.6
 +
| 270
 +
|
 +
| Done
 +
| 205
 +
| 3845255
 +
|-
 +
| Tommy
 +
| Temperature Test
 +
| 18
 +
| 5.6
 +
| 270
 +
|
 +
| Done
 +
| 205
 +
| 3845336
 +
|-
 +
| Briana
 +
| EPR-NMR
 +
| 18
 +
| 5.6
 +
| 180
 +
| 8.60
 +
| Done
 +
| 205
 +
| 3834036, 3834243
 +
|-
 +
| Briana
 +
| EPR-NMR
 +
| 18
 +
| 5.6
 +
| 270
 +
| 5.6
 +
| Done
 +
| 205
 +
| 3835512, 3835587
 +
|-
 +
| Austin
 +
| EPR-NMR
 +
| 18
 +
| 5.6
 +
| 90
 +
| 4.88
 +
| Done
 +
| 200
 +
| 3814717
 +
|-
 +
| Austin
 +
| EPR-NMR
 +
| 11
 +
| 7.5
 +
| 180
 +
| 7.64
 +
| Done
 +
| 210
 +
| 3817200
 +
|-
 +
| Austin
 +
| EPR-NMR
 +
| 11
 +
| 7.5
 +
| 0
 +
| 8.13
 +
| Done
 +
| 210
 +
| 3818761
 +
|-
 +
| Austin
 +
| EPR-NMR
 +
| 11
 +
| 7.5
 +
| 270
 +
| 4.56
 +
| Done
 +
| 210
 +
| 3819882
 +
|-
 +
| Austin
 +
| EPR-NMR
 +
| 11
 +
| 7.5
 +
| 270
 +
| 4.58
 +
| Done
 +
| 210
 +
| 3822296
 +
|-
 +
| Austin
 +
| EPR-NMR
 +
| 11
 +
| 7.5
 +
| 90
 +
| 4.91
 +
| Done
 +
| 210
 +
| 3824907
 +
|-
 +
| Austin
 +
| EPR-NMR
 +
| 18
 +
| 0
 +
| 90
 +
| 4.58
 +
| Done
 +
| 210
 +
| 3815895
 +
|-
 +
| Austin
 +
| EPR-NMR
 +
| 11
 +
| 0
 +
| 180
 +
| 6.91
 +
| Done
 +
| 210
 +
| 3816724
 +
|}
 +
 +
==Target Polarization Database ==
 +
 +
=== d2n Run Period ===
 +
D2n Target Run List: https://docs.google.com/spreadsheets/d/16TrIUXVA-znVNUyEKy9FHaIlcvq-KXzu97k9nJowuE8/edit#gid=0
 +
* Junhao Chen is maintaining it
 +
 +
=== A1n Run Period ===
 +
https://docs.google.com/spreadsheets/d/e/2PACX-1vSoTyDugD8wt3hKmBGZBxwUJTPHmUgyvGVJvM7N6qeVoNWhEXumCwwkPI7Sw9Asae3N4k9h5L0Y7qmw/pubhtml
 +
* Mingyu Chen will updating the runlist while Murchhana Roy will do the cross check.
 +
 
== Recent polarization measurements ==
 
== Recent polarization measurements ==
 
[[PolHe3 Polarization Measurements]]
 
[[PolHe3 Polarization Measurements]]
 
* longitudinal polarization measurements after yesterday's target work in the hall and QWP angle optimization
 
* longitudinal polarization measurements after yesterday's target work in the hall and QWP angle optimization
−
** Tue 13:15: 47% https://logbooks.jlab.org/entry/3786686
+
* Tue 2/18 13:15: 47% https://logbooks.jlab.org/entry/3786686
−
** Tue 18:42: 52.2% https://logbooks.jlab.org/entry/3786898
+
* Tue 2/18 18:42: 52.2% https://logbooks.jlab.org/entry/3786898
−
** Tue 23:47: 54.5% https://logbooks.jlab.org/entry/3787175
+
* Tue 2/18 23:47: 54.5% https://logbooks.jlab.org/entry/3787175
−
** Wed 4:38: 55.0% https://logbooks.jlab.org/entry/3787175
+
* Wed 2/19 4:38: 55.0% https://logbooks.jlab.org/entry/3787175
−
** Wed 8:40: 54.9%  https://logbooks.jlab.org/entry/3787285
+
* Wed 2/19 8:40: 54.9%  https://logbooks.jlab.org/entry/3787285
−
** Wed 13:08 54.8% https://logbooks.jlab.org/entry/3787420
+
* Wed 2/19 13:08 54.8% https://logbooks.jlab.org/entry/3787420
−
** Wed 18:15 54.8% https://logbooks.jlab.org/entry/3787605
+
* Wed 2/19 18:15 54.8% https://logbooks.jlab.org/entry/3787605
−
* Wed 11 PM 55.3% https://logbooks.jlab.org/entry/3787781
+
* Wed 2/19 11 PM 55.3% https://logbooks.jlab.org/entry/3787781
−
* Wed midnight 51.9% https://logbooks.jlab.org/entry/3787926
+
* Wed 2/19 midnight 51.9% https://logbooks.jlab.org/entry/3787926
−
* Thu 05:15 53.2% https://logbooks.jlab.org/entry/3787904
+
* Thu 2/20 05:15 53.2% https://logbooks.jlab.org/entry/3787904
−
* Thu 10:34 53.6% https://logbooks.jlab.org/entry/3788085
+
* Thu 2/20 10:34 53.6% https://logbooks.jlab.org/entry/3788085
−
* Thu 13:47 53.0% https://logbooks.jlab.org/entry/3788210
+
* Thu 2/20 13:47 53.0% https://logbooks.jlab.org/entry/3788210
−
* Thu 21:00 56.0% https://logbooks.jlab.org/entry/3788428
+
* Thu 2/20 21:00 56.0% https://logbooks.jlab.org/entry/3788428
−
* Fri 04:07 55.2% L https://logbooks.jlab.org/entry/3788613
+
* Fri 2/21 04:07 55.2% L https://logbooks.jlab.org/entry/3788613
−
* Fri 09:03 53.8% L https://logbooks.jlab.org/entry/3788795
+
* Fri 2/21 09:03 53.8% L https://logbooks.jlab.org/entry/3788795
−
* Fri 14:22 52.5% L https://logbooks.jlab.org/entry/3788938
+
* Fri 2/21 14:22 52.5% L https://logbooks.jlab.org/entry/3788938
−
----------------------------------------------------------------
+
---------------------------------------------------------------
−
* Fri 19:50 51.9% L https://logbooks.jlab.org/entry/3789160
+
* Fri 2/21 19:50 51.9% L https://logbooks.jlab.org/entry/3789160
−
* Sat 01:15 51.6% L https://logbooks.jlab.org/entry/3789331
+
* Sat 2/22 01:15 51.6% L https://logbooks.jlab.org/entry/3789331 -> QWP optimization done
−
* Sat 06:32 53.0% L https://logbooks.jlab.org/entry/3789442
+
* Sat 2/22 06:32 53.0% L https://logbooks.jlab.org/entry/3789442
−
* Sat 11:50 54.9% L https://logbooks.jlab.org/entry/3789583
+
* Sat 2/22 11:50 54.9% L https://logbooks.jlab.org/entry/3789583 -> rotated to T (5hr) then back to L (2-3hrs)
−
* Sat 19:31 43.2% L https://logbooks.jlab.org/entry/3789857
+
* Sat 2/22 19:31 43.2% L https://logbooks.jlab.org/entry/3789857
−
* Sat 23:08 50.2% L https://logbooks.jlab.org/entry/3789959
+
* Sat 2/22 23:08 50.2% L https://logbooks.jlab.org/entry/3789959
−
* Sun 04:06 55.3% L https://logbooks.jlab.org/entry/3790104
+
* Sun 2/23 04:06 55.3% L https://logbooks.jlab.org/entry/3790104
−
* Sun 09:21 55.5% L https://logbooks.jlab.org/entry/3790240
+
* Sun 2/23 09:21 55.5% L https://logbooks.jlab.org/entry/3790240
−
* Sun 14:17 55.7% L https://logbooks.jlab.org/entry/3790380
+
* Sun 2/23 14:17 55.7% L https://logbooks.jlab.org/entry/3790380
−
* Sun 19:03 55.7% L https://logbooks.jlab.org/entry/3790513
+
* Sun 2/23 19:03 55.7% L https://logbooks.jlab.org/entry/3790513
−
* Mon 00:25 55.2% L https://logbooks.jlab.org/entry/3790672
+
* Mon 2/24 00:25 55.2% L https://logbooks.jlab.org/entry/3790672
−
* Mon 05:47 49.6% L https://logbooks.jlab.org/entry/3790771
+
* Mon 2/24 05:47 49.6% L https://logbooks.jlab.org/entry/3790771 -> unexplained drop
−
* Mon 10:59 50.8% L https://logbooks.jlab.org/entry/3790965
+
* Mon 2/24 10:59 50.8% L https://logbooks.jlab.org/entry/3790965
−
* Mon 15:51 50.4% L https://logbooks.jlab.org/entry/3791100
+
* Mon 2/24 15:51 50.4% L https://logbooks.jlab.org/entry/3791100
−
* Mon 21:22 50.9% L https://logbooks.jlab.org/entry/3791318
+
* Mon 2/24 21:22 50.9% L https://logbooks.jlab.org/entry/3791318
−
* Tue 02:59 50.7% L https://logbooks.jlab.org/entry/3791481
+
* Tue 2/25 02:59 50.7% L https://logbooks.jlab.org/entry/3791481 -> QWP optimization done
−
* Tue 08:30 51.4% L https://logbooks.jlab.org/entry/3791660
+
* Tue 2/25 08:30 51.4% L https://logbooks.jlab.org/entry/3791660
−
* Tue 18:13 ~50%  L https://logbooks.jlab.org/entry/3791950
+
* Tue 2/25 18:13 ~50%  L https://logbooks.jlab.org/entry/3791950
−
* Tue 23:13 53.3% L https://logbooks.jlab.org/entry/3792124
+
* Tue 2/25 23:13 53.3% L https://logbooks.jlab.org/entry/3792124
−
* Wed 04:34 53.6% L https://logbooks.jlab.org/entry/3792291
+
* Wed 2/26 04:34 53.6% L https://logbooks.jlab.org/entry/3792291
−
* Wed 09:04 54.3% L https://logbooks.jlab.org/entry/3792418 -- NMR just after beam stops
+
* Wed 2/26 09:04 54.3% L https://logbooks.jlab.org/entry/3792418 -- NMR just after beam stops
−
* Wed 12:46 50.1% L https://logbooks.jlab.org/entry/3792504 -- NMR before beam returns
+
* Wed 2/26 12:46 50.1% L https://logbooks.jlab.org/entry/3792504 -- NMR before beam returns
−
* Wed 18:44 52.8% L https://logbooks.jlab.org/entry/3792704
+
* Wed 2/26 18:44 52.8% L https://logbooks.jlab.org/entry/3792704
−
* Wed 23:42 53.8% L https://logbooks.jlab.org/entry/3792849
+
* Wed 2/26 23:42 53.8% L https://logbooks.jlab.org/entry/3792849
−
* Thu 04:43 56.4% L https://logbooks.jlab.org/entry/3792931
+
* Thu 2/27 04:43 56.4% L https://logbooks.jlab.org/entry/3792931 -- not much beam during owl
−
* Thu 08:38 56.3% L https://logbooks.jlab.org/entry/3793085
+
* Thu 2/27 08:38 56.3% L https://logbooks.jlab.org/entry/3793085
 +
* Thu 2/27 08:38 56.3% L https://logbooks.jlab.org/entry/3793085
 +
* Thu 2/27 16:50 58.4% L https://logbooks.jlab.org/entry/3793359 -- not much beam during day shift (Moller + retune)
 +
* Thu 2/27 21:49 58.0% L https://logbooks.jlab.org/entry/3793493
 +
* Fri 2/28 02:53 57.8% L https://logbooks.jlab.org/entry/3793610
 +
* Fri 2/28 07:41 57.9% L https://logbooks.jlab.org/entry/3793727
 +
* Fri 2/28 12:54 58.5% L https://logbooks.jlab.org/entry/3793881 -- just before beam restart; after EPR hardware misconfiguration was corrected
 +
* Fri 2/28 18:04 57.2% L https://logbooks.jlab.org/entry/3794035
 +
---------------------------------------------------------------
 +
* Fri 2/28 18:19 49.8% (55.7%) T https://logbooks.jlab.org/entry/3794045 -- value in () is with updated calib. coefficient
 +
* Fri 2/28 20:21 49.2% (55.1%) T https://logbooks.jlab.org/entry/3794079 -- value in () is with updated calib. coefficient
 +
* Sat 2/29 00:37 --- % T https://logbooks.jlab.org/entry/3794242 -- Transverse NMR did not work
 +
---------------------------------------------------------------
 +
* Sat 2/29 01:03 52.5% L https://logbooks.jlab.org/entry/3794244
 +
* Sat 2/29 06:10 54.3% L https://logbooks.jlab.org/entry/3794356
 +
** Some problematic NMR measurements around 12:00--12:14? [https://logbooks.jlab.org/entry/3795123]
 +
* Sat 2/29 12:25 52.8% L https://logbooks.jlab.org/entry/3794512
 +
* Sat 2/29 17:49 54.8% L https://logbooks.jlab.org/entry/3794693
 +
* Sat 2/29 22:51 54.4% L https://logbooks.jlab.org/entry/3794802
 +
* Sun 3/01 03:58 53.9% L https://logbooks.jlab.org/entry/3794944
 +
* Sun 3/01 09:42 54  % L https://logbooks.jlab.org/entry/3795082
 +
* Sun 3/01 11:00 -----  https://logbooks.jlab.org/entry/3795123 -- Re-analyzed some odd sweeps from Sat DAY shift
 +
* Sun 3/01 14:33 54.5% L https://logbooks.jlab.org/entry/3795265
 +
* Sun 3/01 19:58 54.1% L https://logbooks.jlab.org/entry/3795414
 +
* Mon 3/02 01:06 54.1% L https://logbooks.jlab.org/entry/3795560
 +
* Mon 3/02 06:08 53.9% L https://logbooks.jlab.org/entry/3795662
 +
* Mon 3/02 11:08 53.9% L https://logbooks.jlab.org/entry/3795836 -- before switching to Transverse
 +
---------------------------------------------------------------
 +
* Mon 3/02 11:32 52.5% T https://logbooks.jlab.org/entry/3795851
 +
* Mon 3/02 15:04 54.4% T https://logbooks.jlab.org/entry/3795982 -- just before production beam
 +
* Mon 3/02 17:41 https://logbooks.jlab.org/entry/3796117 -- NMR PC Transverse Calibration constant updated
 +
* Mon 3/02 20:37 53.9% T https://logbooks.jlab.org/entry/3796180
 +
---------------------------------------------------------------
 +
* Mon 3/02 20:46 52.9% L https://logbooks.jlab.org/entry/3796182
 +
* Tue 3/03 00:47 55.6% L https://logbooks.jlab.org/entry/3796277
 +
* Tue 3/03 05:36 54.7% L https://logbooks.jlab.org/entry/3796415
 +
* Tue 3/03 08:19 54.7% L https://logbooks.jlab.org/entry/3796485

Latest revision as of 12:41, 5 October 2020

Target Polarization Angle Conventions

Be VERY clear here about the convention (beam-right/left/up/downstream) vs 0, 90, 180, 270)
for each run period.  More notes and references to log entries are better.

Polarization Calibration Data

ADD LIST OF CALIBRATION RUNS HERE
AND A TABLE OF RELEVANT CALIBRATION CONSTANTS TO USE FOR WHAT RUNS
Cell Calibration
Type 		SHMS Angle
/degree 		SHMS Momentum
/GeV 		Field Direction
/degree 		Calibration Results Status Oven Temperature
/°C 		Log#
Tommy EPR-NMR 11 7.5 90 5.24 %/mV Done 200 3839939
Tommy EPR-NMR 18 5.6 270 5.04(1) %/mV Done 205 3843301
Tommy EPR-NMR 18 5.6 90 undone 205
Tommy EPR-NMR 11 7.5 270 undone 208
Tommy AFP Loss 14.5 6.4 90 1.25%/Sweep Done 200 3840618, 3840143, 3840618
Tommy EPR Amplifier
on/off NMR Signal 		11 7.5 90 Done 200 3839962
Tommy Temperature Test 18 5.6 90 Done 205 3844089
Tommy AFP Loss 18 5.6 270 Done 205 3845255
Tommy Temperature Test 18 5.6 270 Done 205 3845336
Briana EPR-NMR 18 5.6 180 8.60 Done 205 3834036, 3834243
Briana EPR-NMR 18 5.6 270 5.6 Done 205 3835512, 3835587
Austin EPR-NMR 18 5.6 90 4.88 Done 200 3814717
Austin EPR-NMR 11 7.5 180 7.64 Done 210 3817200
Austin EPR-NMR 11 7.5 0 8.13 Done 210 3818761
Austin EPR-NMR 11 7.5 270 4.56 Done 210 3819882
Austin EPR-NMR 11 7.5 270 4.58 Done 210 3822296
Austin EPR-NMR 11 7.5 90 4.91 Done 210 3824907
Austin EPR-NMR 18 0 90 4.58 Done 210 3815895
Austin EPR-NMR 11 0 180 6.91 Done 210 3816724

Target Polarization Database

d2n Run Period

D2n Target Run List: https://docs.google.com/spreadsheets/d/16TrIUXVA-znVNUyEKy9FHaIlcvq-KXzu97k9nJowuE8/edit#gid=0

  • Junhao Chen is maintaining it

A1n Run Period

https://docs.google.com/spreadsheets/d/e/2PACX-1vSoTyDugD8wt3hKmBGZBxwUJTPHmUgyvGVJvM7N6qeVoNWhEXumCwwkPI7Sw9Asae3N4k9h5L0Y7qmw/pubhtml

  • Mingyu Chen will updating the runlist while Murchhana Roy will do the cross check.

Recent polarization measurements

PolHe3 Polarization Measurements

Retrieved from "https://hallcweb-2024.jlab.org/wiki/index.php?title=PolHe3_Polarization_Measurements&oldid=16775"