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Measurement E182M7

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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 : 0.0347 GeV2
W : 1.11 — 1.63 GeV

Observable quantity measured (Y axis): g1,
Plot measurement data

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 0.0035 0.0263 0.0191
1.13 0.0571 0.0294 0.0141
1.15 -0.0513 0.0326 0.0197
1.17 -0.2055 0.036 0.0291
1.19 -0.3499 0.0399 0.0276
1.21 -0.5783 0.0421 0.0305
1.23 -0.5092 0.0438 0.0311
1.25 -0.3468 0.0434 0.0343
1.27 -0.2146 0.0417 0.0233
1.29 -0.1321 0.0401 0.0234
1.31 -0.0021 0.0403 0.0285
1.33 -0.0541 0.0399 0.0362
1.35 -0.0418 0.0423 0.0375
1.37 0.0006 0.0461 0.0356
1.39 -0.0828 0.0495 0.0202
1.41 -0.1374 0.0512 0.0139
1.43 -0.1634 0.0544 0.0159
1.45 -0.0992 0.0569 0.0239
1.47 -0.3347 0.0884 0.0347
1.49 -0.2654 0.0935 0.0514
1.51 -0.2745 0.0904 0.0419
1.53 -0.0791 0.0878 0.0139
1.55 -0.1565 0.0951 0.0225
1.57 -0.046 0.1026 0.0323
1.59 -0.0349 0.1079 0.0329
1.61 -0.0626 0.1268 0.0313
1.63 -0.3217 0.2074 0.2346