CLAS Physics Database

Measurement E182M7

Experiment: Measurement of the Proton Spin Structure at Long Distances
Year: 2021
Spokesperson: X. Zheng et al. (CLAS Collaboration)
Reaction: ep → inclusive
Polarization: beam, target (longitudinal)
Quantity: g1
Q2: 0.0347 GeV2
W: 1.11 — 1.63 GeV
Publication:
X. Zheng et al. (CLAS Collaboration) Measurement of the Proton Spin Structure at Long Distances //

Measurement data
W g1 uncertainty syst. uncert.
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