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Measurement E182M36

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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 : 0.0705 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 -0.018 0.0512 0.0323
1.13 -0.126 0.0497 0.0335
1.15 -0.2084 0.0534 0.051
1.17 -0.35 0.055 0.0697
1.19 -0.581 0.0563 0.0877
1.21 -0.7298 0.057 0.0895
1.23 -0.662 0.0512 0.0739
1.25 -0.4049 0.0469 0.0644
1.27 -0.319 0.045 0.0472
1.29 -0.1336 0.0437 0.0369
1.31 -0.1301 0.0411 0.0304
1.33 -0.0483 0.0384 0.0281
1.35 0.0047 0.0366 0.0342
1.37 -0.042 0.0394 0.023
1.39 -0.0436 0.0411 0.0184
1.41 -0.0479 0.0438 0.0181
1.43 -0.0811 0.0494 0.0154
1.45 -0.0993 0.0568 0.0142
1.47 0.0061 0.0605 0.0165
1.49 -0.0155 0.0658 0.0187
1.51 -0.1029 0.0678 0.0101
1.53 -0.0566 0.0689 0.0101
1.55 -0.0204 0.071 0.0226
1.57 -0.0069 0.0704 0.0164
1.59 0.0487 0.0714 0.024
1.61 -0.1187 0.0781 0.0142
1.63 -0.3318 0.2353 0.015
1.65 -0.4375 0.2626 0.0237
1.67 -0.6989 0.2756 0.025
1.69 -0.5042 0.2811 0.0188
1.71 -0.5073 0.292 0.0414
1.73 -0.142 0.2571 0.0105
1.75 -0.2584 0.2888 0.0164
1.77 -0.3702 0.2706 0.0293
1.79 -0.1995 0.2977 0.0228
1.81 0.172 0.3065 0.0332
1.83 0.0123 0.3241 0.0205
1.85 -0.4334 0.3739 0.0236
1.87 -0.0066 0.382 0.0159
1.89 -0.014 0.4387 0.0358
1.91 0.1625 0.5078 0.0439
1.93 0.8033 0.7427 0.1085