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Measurement E182M29

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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 : 0.0204 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 0.1289 0.0705 0.0348
1.13 -0.1326 0.0664 0.0346
1.15 -0.1021 0.0695 0.0336
1.17 -0.3262 0.0696 0.047
1.19 -0.5379 0.0694 0.047
1.21 -0.7074 0.0689 0.0379
1.23 -0.6462 0.0675 0.0482
1.25 -0.3904 0.0665 0.0438
1.27 -0.3245 0.0668 0.0375
1.29 -0.1485 0.0668 0.0306
1.31 -0.0013 0.0656 0.0378
1.33 -0.0361 0.0681 0.0649
1.35 -0.074 0.0718 0.0654
1.37 -0.1557 0.076 0.0543
1.39 -0.0114 0.0817 0.0278
1.41 -0.1234 0.0838 0.035
1.43 -0.2615 0.0928 0.0148
1.45 -0.2174 0.0969 0.0274
1.47 -0.1434 0.1125 0.0552
1.49 -0.2275 0.1249 0.0743
1.51 -0.3352 0.1328 0.085
1.53 -0.2726 0.1459 0.066
1.55 -0.3318 0.1541 0.0248
1.57 -0.0958 0.1653 0.054
1.59 -0.1068 0.1749 0.0602
1.61 0.1518 0.2154 0.0586
1.63 -0.538 0.2824 0.2156