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Measurement E182M42

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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 : 0.2042 GeV2
W : 1.11 — 2.27 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 0.0292 0.0468 0.0412
1.13 -0.0121 0.0528 0.0445
1.15 -0.0867 0.0556 0.0474
1.17 -0.3264 0.0667 0.0851
1.19 -0.5336 0.0709 0.1077
1.21 -0.5689 0.0746 0.1139
1.23 -0.6317 0.0801 0.1127
1.25 -0.3685 0.0789 0.09
1.27 -0.1985 0.07 0.0657
1.29 -0.0229 0.0669 0.0486
1.31 -0.1392 0.0729 0.0358
1.33 0.0634 0.061 0.0338
1.35 -0.0128 0.0489 0.0136
1.37 0.0166 0.0469 0.0151
1.39 -0.0768 0.0462 0.0249
1.41 -0.0301 0.0463 0.0155
1.43 -0.0146 0.0474 0.0479
1.45 -0.063 0.0534 0.0471
1.47 0.0301 0.0592 0.0226
1.49 0.0683 0.0598 0.0304
1.51 0.0048 0.0659 0.0307
1.53 -0.0412 0.0654 0.0303
1.55 0.0158 0.0641 0.0295
1.57 0.0132 0.0614 0.0247
1.59 0.0853 0.056 0.0196
1.61 0.0032 0.0573 0.016
1.63 0.0527 0.0552 0.014
1.65 -0.1145 0.0601 0.0209
1.67 -0.1091 0.0642 0.0235
1.69 -0.0254 0.0625 0.024
1.71 -0.1404 0.0604 0.0122
1.73 0.0031 0.0602 0.0101
1.75 -0.0108 0.0609 0.0086
1.77 0.0448 0.0622 0.0129
1.79 -0.0539 0.0649 0.0143
1.81 -0.0543 0.0626 0.0113
1.83 -0.161 0.063 0.0126
1.85 0.0062 0.0639 0.0145
1.87 -0.0624 0.0647 0.0151
1.89 -0.0757 0.0673 0.0211
1.91 -0.0837 0.0648 0.0194
1.93 -0.0758 0.0666 0.0175
1.95 0.0046 0.068 0.0206
1.97 -0.0467 0.0714 0.0216
1.99 0.0262 0.082 0.0233
2.01 -0.0686 0.0858 0.0201
2.03 -0.1244 0.0994 0.0208
2.05 -0.0608 0.078 0.0171
2.07 0.0231 0.0816 0.0175
2.09 -0.1548 0.0913 0.0225
2.11 0.0496 0.0918 0.017
2.13 -0.1513 0.0955 0.0214
2.15 -0.0301 0.102 0.0163
2.17 0.2133 0.1014 0.024
2.19 -0.0459 0.106 0.0151
2.21 -0.1859 0.1151 0.0197
2.23 -0.0426 0.1138 0.0141
2.25 0.1093 0.1153 0.0355
2.27 0.0574 0.1107 0.0393