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: g1,
Polarized inclusive structure function
Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: longitudinal
Final state: inclusive, polarization: none
| Q2 : | 0.0841 GeV2 |
|---|---|
| W : | 1.11 — 1.93 GeV |
|
Observable quantity measured (Y axis): g1,
Parameter (X axis): W, |
Click here to get data in text file, delimited with tabs.
Measured data:
| W | g1 | Data errors | Systematic errors |
|---|---|---|---|
| 1.11 | -0.0011 | 0.0197 | 0.0077 |
| 1.13 | 0.0418 | 0.0209 | 0.0167 |
| 1.15 | -0.0922 | 0.0257 | 0.0195 |
| 1.17 | -0.1829 | 0.0281 | 0.0274 |
| 1.19 | -0.3591 | 0.0331 | 0.0271 |
| 1.21 | -0.4294 | 0.0346 | 0.024 |
| 1.23 | -0.3951 | 0.0341 | 0.0263 |
| 1.25 | -0.282 | 0.0329 | 0.0285 |
| 1.27 | -0.1191 | 0.0301 | 0.0221 |
| 1.29 | -0.058 | 0.029 | 0.0185 |
| 1.31 | -0.0103 | 0.0287 | 0.0169 |
| 1.33 | -0.0119 | 0.0286 | 0.017 |
| 1.35 | 0.004 | 0.0293 | 0.0157 |
| 1.37 | 0.0889 | 0.0333 | 0.0133 |
| 1.39 | 0.0283 | 0.0373 | 0.0153 |
| 1.41 | -0.0317 | 0.0398 | 0.0097 |
| 1.43 | -0.0061 | 0.0432 | 0.0153 |
| 1.45 | 0.0432 | 0.0479 | 0.016 |
| 1.47 | -0.1542 | 0.053 | 0.0199 |
| 1.49 | -0.0867 | 0.0528 | 0.0195 |
| 1.51 | -0.0552 | 0.0553 | 0.0235 |
| 1.53 | 0.0077 | 0.0556 | 0.0205 |
| 1.55 | 0.0064 | 0.0571 | 0.0168 |
| 1.57 | 0.067 | 0.0594 | 0.0147 |
| 1.59 | 0.0534 | 0.0657 | 0.0145 |
| 1.61 | -0.1189 | 0.0812 | 0.0202 |
| 1.63 | -0.083 | 0.2241 | 0.0171 |
| 1.65 | -0.542 | 0.2504 | 0.0229 |
| 1.67 | -0.1202 | 0.2581 | 0.0078 |
| 1.69 | -0.2364 | 0.2279 | 0.0245 |
| 1.71 | -0.0973 | 0.2372 | 0.0212 |
| 1.73 | -0.2803 | 0.2319 | 0.0108 |
| 1.75 | 0.249 | 0.2495 | 0.0189 |
| 1.77 | -0.2657 | 0.2486 | 0.0146 |
| 1.79 | -0.1511 | 0.2515 | 0.0157 |
| 1.81 | -0.5527 | 0.3129 | 0.0246 |
| 1.83 | -0.3698 | 0.3337 | 0.0208 |
| 1.85 | -0.3956 | 0.2948 | 0.0508 |
| 1.87 | -0.1814 | 0.3148 | 0.02 |
| 1.89 | -0.3699 | 0.359 | 0.0189 |
| 1.91 | -0.5218 | 0.3978 | 0.0811 |
| 1.93 | -2.096 | 1.9021 | 1.2218 |