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
1.11 0.0035 0.0263
1.13 0.0571 0.0294
1.15 -0.0513 0.0326
1.17 -0.2055 0.036
1.19 -0.3499 0.0399
1.21 -0.5783 0.0421
1.23 -0.5092 0.0438
1.25 -0.3468 0.0434
1.27 -0.2146 0.0417
1.29 -0.1321 0.0401
1.31 -0.0021 0.0403
1.33 -0.0541 0.0399
1.35 -0.0418 0.0423
1.37 0.0006 0.0461
1.39 -0.0828 0.0495
1.41 -0.1374 0.0512
1.43 -0.1634 0.0544
1.45 -0.0992 0.0569
1.47 -0.3347 0.0884
1.49 -0.2654 0.0935
1.51 -0.2745 0.0904
1.53 -0.0791 0.0878
1.55 -0.1565 0.0951
1.57 -0.046 0.1026
1.59 -0.0349 0.1079
1.61 -0.0626 0.1268
1.63 -0.3217 0.2074