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Measurement E182M38

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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 : 0.1005 GeV2
W : 1.11 — 2.05 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 0.0049 0.0493 0.0363
1.13 -0.0373 0.0503 0.0288
1.15 -0.0936 0.0518 0.0498
1.17 -0.3979 0.0511 0.0799
1.19 -0.5798 0.0521 0.1009
1.21 -0.7958 0.0527 0.1083
1.23 -0.6144 0.0493 0.0951
1.25 -0.4573 0.0452 0.0728
1.27 -0.2637 0.0435 0.0564
1.29 -0.1604 0.0425 0.0405
1.31 -0.1146 0.0397 0.0313
1.33 -0.0277 0.04 0.027
1.35 0.0203 0.0412 0.0224
1.37 0.0063 0.021 0.0288
1.39 -0.0996 0.0423 0.0158
1.41 -0.0265 0.0424 0.0208
1.43 -0.0556 0.0432 0.016
1.45 -0.0925 0.0493 0.0071
1.47 -0.1396 0.0506 0.0153
1.49 -0.09 0.0528 0.0124
1.51 -0.1099 0.0524 0.0138
1.53 0.0171 0.0538 0.013
1.55 -0.0496 0.0568 0.0262
1.57 -0.0587 0.0623 0.019
1.59 0.0065 0.0708 0.0177
1.61 -0.1515 0.087 0.0211
1.63 -0.3333 0.1019 0.0424
1.65 -0.0082 0.0974 0.0083
1.67 -0.3404 0.101 0.0167
1.69 -0.1591 0.106 0.0092
1.71 -0.0778 0.1006 0.0288
1.73 -0.2838 0.1006 0.0223
1.75 -0.1468 0.102 0.0103
1.77 -0.0588 0.1098 0.0122
1.79 -0.1586 0.1136 0.0113
1.81 -0.1451 0.1094 0.0218
1.83 -0.0642 0.1089 0.0247
1.85 0.1161 0.1191 0.0162
1.87 -0.1886 0.1222 0.0146
1.89 -0.0461 0.127 0.0162
1.91 -0.1795 0.1372 0.0196
1.93 -0.2771 0.1552 0.0249
1.95 -0.046 0.164 0.04
1.97 0.0374 0.1828 0.037
1.99 -0.009 0.169 0.0315
2.01 -0.0736 0.1962 0.0255
2.03 -0.1788 0.2281 0.0268
2.05 0.2961 0.3998 0.0647