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 : | 0.1708 GeV2 |
|---|---|
| W : | 1.11 — 2.29 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 | -0.0067 | 0.0486 | 0.0358 |
| 1.13 | -0.0178 | 0.0555 | 0.025 |
| 1.15 | -0.1985 | 0.0529 | 0.0557 |
| 1.17 | -0.3444 | 0.0521 | 0.0807 |
| 1.19 | -0.5539 | 0.0555 | 0.1072 |
| 1.21 | -0.7141 | 0.0554 | 0.1133 |
| 1.23 | -0.6119 | 0.0547 | 0.104 |
| 1.25 | -0.3434 | 0.0481 | 0.0745 |
| 1.27 | -0.2237 | 0.044 | 0.0536 |
| 1.29 | -0.1923 | 0.0438 | 0.0445 |
| 1.31 | -0.0174 | 0.0435 | 0.031 |
| 1.33 | -0.0682 | 0.0448 | 0.0267 |
| 1.35 | -0.0413 | 0.0485 | 0.0182 |
| 1.37 | 0.0574 | 0.0538 | 0.0211 |
| 1.39 | 0.0736 | 0.0571 | 0.0223 |
| 1.41 | -0.1141 | 0.0625 | 0.033 |
| 1.43 | -0.0227 | 0.0416 | 0.0493 |
| 1.45 | 0.0385 | 0.0531 | 0.0267 |
| 1.47 | 0.0815 | 0.054 | 0.0213 |
| 1.49 | -0.0065 | 0.0524 | 0.0236 |
| 1.51 | 0.058 | 0.053 | 0.0216 |
| 1.53 | 0.0285 | 0.055 | 0.0333 |
| 1.55 | 0.0347 | 0.0558 | 0.0339 |
| 1.57 | 0.0622 | 0.0629 | 0.0229 |
| 1.59 | 0.0066 | 0.0596 | 0.0176 |
| 1.61 | -0.0078 | 0.0584 | 0.0177 |
| 1.63 | -0.04 | 0.0606 | 0.0138 |
| 1.65 | -0.0499 | 0.0598 | 0.0199 |
| 1.67 | -0.0217 | 0.0612 | 0.0142 |
| 1.69 | -0.1032 | 0.0619 | 0.0128 |
| 1.71 | 0.0133 | 0.0633 | 0.0114 |
| 1.73 | -0.0338 | 0.0591 | 0.014 |
| 1.75 | 0.0229 | 0.0559 | 0.0101 |
| 1.77 | -0.0429 | 0.0569 | 0.0117 |
| 1.79 | -0.1234 | 0.0591 | 0.0151 |
| 1.81 | -0.1692 | 0.0618 | 0.0189 |
| 1.83 | -0.0621 | 0.0645 | 0.0247 |
| 1.85 | -0.0411 | 0.0656 | 0.0161 |
| 1.87 | 0.0689 | 0.064 | 0.0166 |
| 1.89 | -0.0888 | 0.0643 | 0.0168 |
| 1.91 | -0.0284 | 0.0659 | 0.0199 |
| 1.93 | 0.0001 | 0.0665 | 0.0186 |
| 1.95 | 0.0131 | 0.0723 | 0.0179 |
| 1.97 | 0.0105 | 0.0699 | 0.0207 |
| 1.99 | -0.0701 | 0.0718 | 0.031 |
| 2.01 | -0.0875 | 0.08 | 0.0202 |
| 2.03 | -0.0028 | 0.0841 | 0.0186 |
| 2.05 | -0.1205 | 0.0878 | 0.0216 |
| 2.07 | 0.0256 | 0.0891 | 0.0213 |
| 2.09 | -0.1092 | 0.0937 | 0.0159 |
| 2.11 | -0.0715 | 0.0981 | 0.0197 |
| 2.13 | 0.0126 | 0.1086 | 0.0197 |
| 2.15 | 0.1586 | 0.1042 | 0.0286 |
| 2.17 | 0.0578 | 0.1091 | 0.0214 |
| 2.19 | 0.1934 | 0.1098 | 0.0159 |
| 2.21 | -0.0931 | 0.1124 | 0.0182 |
| 2.23 | 0.1319 | 0.1281 | 0.0253 |
| 2.25 | -0.2251 | 0.1467 | 0.0338 |
| 2.27 | -0.0829 | 0.1435 | 0.0251 |
| 2.29 | 0.3303 | 0.2247 | 0.2158 |