Parameter (X axis): W,
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Experiment: Measurement of the Proton Spin Structure at Long Distances, 2021
Spokespersons: X. Zheng et al. (CLAS Collaboration)
Publication:
Quantity measured: A1·F1,
Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: longitudinal
Final state: inclusive, polarization: none
| Q2 : | 0.2042 GeV2 |
|---|---|
| W : | 1.11 — 2.27 GeV |
|
Observable quantity measured (Y axis): A1·F1,
Parameter (X axis): W, |
Click here to get data in text file, delimited with tabs.
Measured data:
| W | A1·F1 | Data errors | Systematic errors |
|---|---|---|---|
| 1.11 | 0.0292 | 0.0468 | 0.0412 |
| 1.13 | -0.0121 | 0.0528 | 0.0445 |
| 1.15 | -0.0867 | 0.0556 | 0.0474 |
| 1.17 | -0.3264 | 0.0667 | 0.0851 |
| 1.19 | -0.5336 | 0.0709 | 0.1077 |
| 1.21 | -0.5689 | 0.0746 | 0.1139 |
| 1.23 | -0.6317 | 0.0801 | 0.1127 |
| 1.25 | -0.3685 | 0.0789 | 0.09 |
| 1.27 | -0.1985 | 0.07 | 0.0657 |
| 1.29 | -0.0229 | 0.0669 | 0.0486 |
| 1.31 | -0.1392 | 0.0729 | 0.0358 |
| 1.33 | 0.0634 | 0.061 | 0.0338 |
| 1.35 | -0.0128 | 0.0489 | 0.0136 |
| 1.37 | 0.0166 | 0.0469 | 0.0151 |
| 1.39 | -0.0768 | 0.0462 | 0.0249 |
| 1.41 | -0.0301 | 0.0463 | 0.0155 |
| 1.43 | -0.0146 | 0.0474 | 0.0479 |
| 1.45 | -0.063 | 0.0534 | 0.0471 |
| 1.47 | 0.0301 | 0.0592 | 0.0226 |
| 1.49 | 0.0683 | 0.0598 | 0.0304 |
| 1.51 | 0.0048 | 0.0659 | 0.0307 |
| 1.53 | -0.0412 | 0.0654 | 0.0303 |
| 1.55 | 0.0158 | 0.0641 | 0.0295 |
| 1.57 | 0.0132 | 0.0614 | 0.0247 |
| 1.59 | 0.0853 | 0.056 | 0.0196 |
| 1.61 | 0.0032 | 0.0573 | 0.016 |
| 1.63 | 0.0527 | 0.0552 | 0.014 |
| 1.65 | -0.1145 | 0.0601 | 0.0209 |
| 1.67 | -0.1091 | 0.0642 | 0.0235 |
| 1.69 | -0.0254 | 0.0625 | 0.024 |
| 1.71 | -0.1404 | 0.0604 | 0.0122 |
| 1.73 | 0.0031 | 0.0602 | 0.0101 |
| 1.75 | -0.0108 | 0.0609 | 0.0086 |
| 1.77 | 0.0448 | 0.0622 | 0.0129 |
| 1.79 | -0.0539 | 0.0649 | 0.0143 |
| 1.81 | -0.0543 | 0.0626 | 0.0113 |
| 1.83 | -0.161 | 0.063 | 0.0126 |
| 1.85 | 0.0062 | 0.0639 | 0.0145 |
| 1.87 | -0.0624 | 0.0647 | 0.0151 |
| 1.89 | -0.0757 | 0.0673 | 0.0211 |
| 1.91 | -0.0837 | 0.0648 | 0.0194 |
| 1.93 | -0.0758 | 0.0666 | 0.0175 |
| 1.95 | 0.0046 | 0.068 | 0.0206 |
| 1.97 | -0.0467 | 0.0714 | 0.0216 |
| 1.99 | 0.0262 | 0.082 | 0.0233 |
| 2.01 | -0.0686 | 0.0858 | 0.0201 |
| 2.03 | -0.1244 | 0.0994 | 0.0208 |
| 2.05 | -0.0608 | 0.078 | 0.0171 |
| 2.07 | 0.0231 | 0.0816 | 0.0175 |
| 2.09 | -0.1548 | 0.0913 | 0.0225 |
| 2.11 | 0.0496 | 0.0918 | 0.017 |
| 2.13 | -0.1513 | 0.0955 | 0.0214 |
| 2.15 | -0.0301 | 0.102 | 0.0163 |
| 2.17 | 0.2133 | 0.1014 | 0.024 |
| 2.19 | -0.0459 | 0.106 | 0.0151 |
| 2.21 | -0.1859 | 0.1151 | 0.0197 |
| 2.23 | -0.0426 | 0.1138 | 0.0141 |
| 2.25 | 0.1093 | 0.1153 | 0.0355 |
| 2.27 | 0.0574 | 0.1107 | 0.0393 |