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 : | 0.5902 GeV2 |
|---|---|
| W : | 1.11 — 2.17 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 | Stat. error | Syst. error |
|---|---|---|---|
| 1.11 | 0.002 | 0.0179 | 0.0028 |
| 1.13 | 0.001 | 0.0148 | 0.0151 |
| 1.15 | -0.0496 | 0.0263 | 0.0133 |
| 1.17 | -0.0197 | 0.0302 | 0.0056 |
| 1.19 | -0.056 | 0.0318 | 0.0061 |
| 1.21 | -0.1693 | 0.0362 | 0.0111 |
| 1.23 | -0.1352 | 0.0323 | 0.0098 |
| 1.25 | -0.021 | 0.0279 | 0.0097 |
| 1.27 | -0.0403 | 0.0264 | 0.0098 |
| 1.29 | 0.0263 | 0.0261 | 0.0102 |
| 1.31 | 0.0022 | 0.0255 | 0.0132 |
| 1.33 | 0.048 | 0.0252 | 0.0161 |
| 1.35 | 0.0918 | 0.0246 | 0.0207 |
| 1.37 | 0.1433 | 0.0353 | 0.0163 |
| 1.39 | 0.0938 | 0.0316 | 0.0174 |
| 1.41 | 0.1201 | 0.0345 | 0.0194 |
| 1.43 | 0.1357 | 0.0332 | 0.0187 |
| 1.45 | 0.1573 | 0.0344 | 0.022 |
| 1.47 | 0.1655 | 0.035 | 0.0286 |
| 1.49 | 0.1654 | 0.0443 | 0.0254 |
| 1.51 | 0.2397 | 0.0422 | 0.0331 |
| 1.53 | 0.2413 | 0.0415 | 0.0296 |
| 1.55 | 0.1548 | 0.0424 | 0.032 |
| 1.57 | 0.1923 | 0.0374 | 0.0312 |
| 1.59 | 0.1614 | 0.0372 | 0.0292 |
| 1.61 | 0.1906 | 0.0423 | 0.0319 |
| 1.63 | 0.0994 | 0.0419 | 0.0312 |
| 1.65 | 0.0771 | 0.0436 | 0.0306 |
| 1.67 | 0.1327 | 0.0485 | 0.03 |
| 1.69 | 0.1356 | 0.0532 | 0.0236 |
| 1.71 | 0.2035 | 0.0436 | 0.0189 |
| 1.73 | 0.1086 | 0.0436 | 0.0128 |
| 1.75 | 0.1201 | 0.0441 | 0.0111 |
| 1.77 | 0.1567 | 0.0431 | 0.0126 |
| 1.79 | 0.0701 | 0.0448 | 0.0163 |
| 1.81 | 0.1073 | 0.0486 | 0.0311 |
| 1.83 | 0.1242 | 0.0483 | 0.0227 |
| 1.85 | -0.0599 | 0.0597 | 0.0258 |
| 1.87 | 0.1426 | 0.0756 | 0.0157 |
| 1.89 | 0.0606 | 0.062 | 0.0126 |
| 1.91 | -0.0522 | 0.0906 | 0.0181 |
| 1.93 | -0.0776 | 0.1102 | 0.0477 |
| 1.95 | 0.0518 | 0.1281 | 0.0439 |
| 1.97 | 0.4797 | 0.2449 | 0.1576 |
| 1.99 | 0 | 0 | 0 |
| 2.01 | 0.0961 | 0.1445 | 0.0684 |
| 2.03 | 0.0254 | 0.1277 | 0.107 |
| 2.05 | 0.115 | 0.0919 | 0.0158 |
| 2.07 | 0.0844 | 0.0839 | 0.027 |
| 2.09 | -0.0537 | 0.0961 | 0.018 |
| 2.11 | 0.1232 | 0.0889 | 0.0227 |
| 2.13 | 0.0954 | 0.0789 | 0.019 |
| 2.15 | 0.1562 | 0.1205 | 0.038 |
| 2.17 | 0.0007 | 0.2147 | 0.2898 |