Difference between revisions of "Production Run Plan R-HRS"
From Hall A Wiki
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<br> | <br> | ||
+ | <table border="1" style="width:80%"> | ||
+ | <tr> | ||
+ | <td>Target</td> | ||
+ | <td>Raster</td> | ||
+ | <td>E<SUB>beam</SUB> [GeV]</td> | ||
+ | <td>P<sub>0</sub> [GeV/c]</td> | ||
+ | <td>θ<SUB>e</SUB> [deg]</td> | ||
+ | <td>Q<SUP>2</SUP> [GeV<SUP>2</SUP>]</td> | ||
+ | <td> Electron Rate [Hz] at 20 μA</td> | ||
+ | <td> hours at 20 μA</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>15 cm LH2</td> | ||
+ | <td>2 x 2 mm<sup>2</sup></td> | ||
+ | <td>4.481</td> | ||
+ | <td>1.706</td> | ||
+ | <td>48.74</td> | ||
+ | <td>5.21</td> | ||
+ | <td>2.4</td> | ||
+ | <td>12 (for 100k events)</td> | ||
+ | </tr> | ||
+ | <tr> | ||
+ | <td>15 cm Dummy</td> | ||
+ | <td>2 x 2 mm<sup>2</sup></td> | ||
+ | <td>4.481</td> | ||
+ | <td>1.706</td> | ||
+ | <td>48.74</td> | ||
+ | <td>5.21</td> | ||
+ | <td>0.4</td> | ||
+ | <td>2.5 (for 3.6k events)</td> | ||
+ | </tr> | ||
+ | </table> | ||
+ | <br> | ||
+ | |||
+ | * 4th Pass (E = 8.8 GeV) Time estimate: 15 hours | ||
<table border="1" style="width:80%"> | <table border="1" style="width:80%"> | ||
<tr> | <tr> |
Revision as of 23:40, 12 February 2016
Proton Elastic Kinematics
- 2nd Pass (E = 4.5 GeV) Time estimate: 15 hours
* If you need to increase the spectrometer momentum setting, make sure you cycle Q2 and Q3 as per the cycling procedure. * Elastic electron rates assume 20 μA on 15 cm LH2 target, 5 mSr acceptance. * A GMp expert will check the data quality.
Target | Raster | Ebeam [GeV] | P0 [GeV/c] | θe [deg] | Q2 [GeV2] | Electron Rate [Hz] at 20 μA | hours at 20 μA |
15 cm LH2 | 2 x 2 mm2 | 4.481 | 1.706 | 48.74 | 5.21 | 2.4 | 12 (for 100k events) |
15 cm Dummy | 2 x 2 mm2 | 4.481 | 1.706 | 48.74 | 5.21 | 0.4 | 2.5 (for 3.6k events) |
- 4th Pass (E = 8.8 GeV) Time estimate: 15 hours
Target | Raster | Ebeam [GeV] | P0 [GeV/c] | θe [deg] | Q2 [GeV2] | Electron Rate [Hz] at 20 μA | hours at 20 μA |
15 cm LH2 | 2 x 2 mm2 | 4.481 | 1.706 | 48.74 | 5.21 | 2.4 | 12 (for 100k events) |
15 cm Dummy | 2 x 2 mm2 | 4.481 | 1.706 | 48.74 | 5.21 | 0.4 | 2.5 (for 3.6k events) |