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Measurement E182M30

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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: A1·F1,

Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: longitudinal
Final state: inclusive, polarization: none

Q2 : 0.0244 GeV2
W : 1.11 — 1.63 GeV

Observable quantity measured (Y axis): A1·F1,
Plot measurement data

Parameter (X axis): W,

Click here to get data in text file, delimited with tabs.

Measured data:

W A1·F1 Data errors Systematic errors
1.11 -0.0105 0.0541 0.0142
1.13 0.0633 0.0542 0.0199
1.15 -0.1552 0.0615 0.0332
1.17 -0.2937 0.0632 0.0477
1.19 -0.5193 0.0645 0.044
1.21 -0.6941 0.0641 0.0369
1.23 -0.7155 0.0626 0.0478
1.25 -0.5339 0.0631 0.0555
1.27 -0.3732 0.0616 0.0368
1.29 -0.1724 0.0616 0.0393
1.31 -0.1259 0.0616 0.0367
1.33 0.0006 0.0639 0.0469
1.35 -0.1144 0.064 0.0574
1.37 -0.0425 0.0621 0.0551
1.39 -0.0387 0.0643 0.0452
1.41 -0.222 0.0716 0.0278
1.43 -0.2187 0.0773 0.0344
1.45 -0.2448 0.0849 0.0173
1.47 -0.1255 0.1081 0.0362
1.49 -0.3032 0.1172 0.0717
1.51 -0.1388 0.1272 0.0577
1.53 -0.3325 0.1385 0.0403
1.55 -0.3049 0.1435 0.0279
1.57 -0.1008 0.1458 0.079
1.59 0.0116 0.1552 0.0546
1.61 -0.2041 0.1783 0.0449
1.63 -0.2534 0.2424 0.209