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Measurement E182M43

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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 : 0.2436 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 -0.0238 0.0784 0.0422
1.13 -0.0337 0.0438 0.1109
1.15 -0.1736 0.0915 0.0446
1.17 -0.3241 0.0645 0.1397
1.19 -0.3912 0.0969 0.1007
1.21 -0.7034 0.0837 0.1
1.23 -0.5232 0.0715 0.0774
1.25 -0.3036 0.067 0.0701
1.27 -0.1732 0.054 0.0448
1.29 -0.0712 0.0476 0.0358
1.31 -0.0246 0.0431 0.0226
1.33 -0.0152 0.0407 0.0152
1.35 0.0182 0.0395 0.0092
1.37 0.0201 0.0451 0.021
1.39 0.0346 0.0471 0.0123
1.41 0.0055 0.0494 0.0392
1.43 0.1016 0.0517 0.0395
1.45 0.0751 0.0577 0.0094
1.47 -0.0267 0.062 0.023
1.49 0.1326 0.0663 0.0314
1.51 0.2772 0.0697 0.0372
1.53 0.0558 0.0639 0.0346
1.55 0.0511 0.0606 0.0309
1.57 -0.0081 0.0589 0.0275
1.59 0.1105 0.059 0.0248
1.61 -0.0175 0.0614 0.0219
1.63 -0.0587 0.0602 0.0176
1.65 -0.065 0.0603 0.0175
1.67 0.0158 0.0627 0.0217
1.69 0.08 0.0643 0.0177
1.71 0.0291 0.062 0.0143
1.73 0.0284 0.0641 0.0139
1.75 -0.0054 0.0545 0.0155
1.77 0.0453 0.0553 0.0091
1.79 -0.0791 0.061 0.0084
1.81 -0.1228 0.0618 0.0107
1.83 0.1001 0.0635 0.0162
1.85 -0.0592 0.0593 0.0164
1.87 -0.0838 0.065 0.0131
1.89 -0.0253 0.0654 0.0158
1.91 0.0645 0.067 0.0185
1.93 -0.027 0.0728 0.0198
1.95 -0.0024 0.0751 0.017
1.97 -0.0336 0.0845 0.0198
1.99 -0.0379 0.0849 0.0244
2.01 0.0308 0.0778 0.0185
2.03 -0.0257 0.0758 0.0221
2.05 0.0383 0.078 0.017
2.07 -0.0457 0.0862 0.0187
2.09 -0.0106 0.0816 0.031
2.11 -0.115 0.0836 0.0147
2.13 0.0333 0.0946 0.028
2.15 -0.0173 0.0956 0.0155
2.17 0.0457 0.0922 0.0145
2.19 0.0526 0.0845 0.0244
2.21 0.2324 0.0925 0.0206
2.23 -0.1183 0.1042 0.0145
2.25 -0.0486 0.0941 0.0182
2.27 0.2491 0.1287 0.0351