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Measurement E182M37

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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 : 0.0841 GeV2
W : 1.11 — 1.93 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 -0.0344 0.0502 0.0204
1.13 0.0534 0.0477 0.0398
1.15 -0.2284 0.0533 0.052
1.17 -0.3697 0.0537 0.073
1.19 -0.6411 0.0588 0.0974
1.21 -0.7084 0.0577 0.0986
1.23 -0.624 0.0539 0.0877
1.25 -0.4375 0.0496 0.0704
1.27 -0.1954 0.0434 0.0509
1.29 -0.108 0.0405 0.0373
1.31 -0.0448 0.0389 0.031
1.33 -0.0477 0.0376 0.0273
1.35 -0.0295 0.0376 0.024
1.37 0.0745 0.0419 0.0206
1.39 -0.0052 0.0459 0.0221
1.41 -0.0831 0.0482 0.015
1.43 -0.0556 0.0514 0.0194
1.45 -0.0018 0.0563 0.0176
1.47 -0.2344 0.0615 0.0157
1.49 -0.152 0.0606 0.0124
1.51 -0.1063 0.0628 0.0202
1.53 -0.0302 0.0625 0.0166
1.55 -0.0281 0.0637 0.0097
1.57 0.0429 0.0657 0.0109
1.59 0.032 0.0723 0.0134
1.61 -0.1522 0.0888 0.0193
1.63 -0.1083 0.2435 0.0184
1.65 -0.6001 0.2704 0.025
1.67 -0.1407 0.2774 0.0096
1.69 -0.2625 0.2438 0.0265
1.71 -0.1112 0.2529 0.0229
1.73 -0.3022 0.2462 0.0132
1.75 0.2607 0.2639 0.0195
1.77 -0.2818 0.262 0.0154
1.79 -0.1596 0.2645 0.0163
1.81 -0.5792 0.328 0.0251
1.83 -0.3859 0.3489 0.0222
1.85 -0.412 0.3074 0.052
1.87 -0.188 0.3276 0.0183
1.89 -0.3827 0.3729 0.0152
1.91 -0.5394 0.4124 0.0831
1.93 -2.1696 1.9695 1.2624