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Measurement E182M11

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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 : 0.0705 GeV2
W : 1.11 — 1.93 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 0.0053 0.0219 0.0135
1.13 -0.0409 0.0232 0.0149
1.15 -0.0882 0.0275 0.0211
1.17 -0.1823 0.0307 0.0268
1.19 -0.3438 0.0336 0.0291
1.21 -0.4654 0.0361 0.0206
1.23 -0.4393 0.0341 0.0253
1.25 -0.2729 0.0326 0.0318
1.27 -0.2148 0.0324 0.0243
1.29 -0.0815 0.0326 0.0206
1.31 -0.0799 0.0315 0.0192
1.33 -0.0159 0.0303 0.0193
1.35 0.0278 0.0294 0.0261
1.37 -0.0077 0.0323 0.017
1.39 -0.0071 0.0343 0.0133
1.41 -0.0081 0.0371 0.014
1.43 -0.0334 0.0424 0.0125
1.45 -0.0469 0.0494 0.0127
1.47 0.048 0.0532 0.0197
1.49 0.0268 0.0585 0.0217
1.51 -0.0589 0.0608 0.0155
1.53 -0.0213 0.0623 0.0149
1.55 0.0088 0.0646 0.0236
1.57 0.018 0.0646 0.0172
1.59 0.0654 0.0658 0.0228
1.61 -0.0934 0.0724 0.0104
1.63 -0.2964 0.2194 0.0138
1.65 -0.3986 0.2459 0.0218
1.67 -0.6487 0.2592 0.0233
1.69 -0.4695 0.2653 0.0176
1.71 -0.4757 0.2768 0.0389
1.73 -0.132 0.2444 0.0089
1.75 -0.2445 0.2754 0.0158
1.77 -0.3532 0.2587 0.0283
1.79 -0.1911 0.2854 0.0219
1.81 0.1645 0.2945 0.0325
1.83 0.0107 0.312 0.0224
1.85 -0.4197 0.3608 0.0238
1.87 -0.008 0.3694 0.0163
1.89 -0.0158 0.4249 0.0368
1.91 0.1556 0.4926 0.0437
1.93 0.7775 0.7211 0.1074