CLAS Physics Database

Measurement E182M66

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: γ0ptot
Q2: 0.012 — 0.84121 GeV2
W: 1.11 — 1.29 GeV
Publication:
X. Zheng et al. (CLAS Collaboration) Measurement of the Proton Spin Structure at Long Distances //

Measurement data
Q2 γ0ptot uncertainty total uncert.
0.012 -2.248181 0.2926 0.3498
0.0143 -1.746419 0.2603 0.3114
0.0171 -1.523704 0.1782 0.2284
0.0204 -1.685296 0.1323 0.1998
0.0244 -1.795141 0.1176 0.1891
0.029 -1.504457 0.1026 0.1835
0.0347 -1.562163 0.0904 0.1779
0.0414 -1.380127 0.0888 0.1823
0.0494 -1.409763 0.0827 0.1877
0.059 -1.413144 0.079 0.1987
0.0705 -1.403244 0.0722 0.2063
0.0841 -1.272783 0.0661 0.2085
0.1005 -1.154683 0.0555 0.2006
0.12 -1.024377 0.0545 0.1816
0.143 -0.849948 0.0546 0.1669
0.1708 -0.765287 0.0375 0.1413
0.2042 -0.565003 0.0403 0.1242
0.2436 -0.424403 0.0412 0.0846
0.2904 -0.317999 0.0242 0.0587
0.3466 -0.197505 0.0209 0.032
0.4139 -0.159635 0.0167 0.0223
0.494 -0.060596 0.013 0.0157
0.5902 -0.026469 0.0086 0.0129
0.7047 -0.01191 0.0084 0.0115
0.8412 -0.001664 0.0029 0.0053