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Measurement E182M41

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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 : 0.1708 GeV2
W : 1.11 — 2.29 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 -0.0067 0.0486 0.0358
1.13 -0.0178 0.0555 0.025
1.15 -0.1985 0.0529 0.0557
1.17 -0.3444 0.0521 0.0807
1.19 -0.5539 0.0555 0.1072
1.21 -0.7141 0.0554 0.1133
1.23 -0.6119 0.0547 0.104
1.25 -0.3434 0.0481 0.0745
1.27 -0.2237 0.044 0.0536
1.29 -0.1923 0.0438 0.0445
1.31 -0.0174 0.0435 0.031
1.33 -0.0682 0.0448 0.0267
1.35 -0.0413 0.0485 0.0182
1.37 0.0574 0.0538 0.0211
1.39 0.0736 0.0571 0.0223
1.41 -0.1141 0.0625 0.033
1.43 -0.0227 0.0416 0.0493
1.45 0.0385 0.0531 0.0267
1.47 0.0815 0.054 0.0213
1.49 -0.0065 0.0524 0.0236
1.51 0.058 0.053 0.0216
1.53 0.0285 0.055 0.0333
1.55 0.0347 0.0558 0.0339
1.57 0.0622 0.0629 0.0229
1.59 0.0066 0.0596 0.0176
1.61 -0.0078 0.0584 0.0177
1.63 -0.04 0.0606 0.0138
1.65 -0.0499 0.0598 0.0199
1.67 -0.0217 0.0612 0.0142
1.69 -0.1032 0.0619 0.0128
1.71 0.0133 0.0633 0.0114
1.73 -0.0338 0.0591 0.014
1.75 0.0229 0.0559 0.0101
1.77 -0.0429 0.0569 0.0117
1.79 -0.1234 0.0591 0.0151
1.81 -0.1692 0.0618 0.0189
1.83 -0.0621 0.0645 0.0247
1.85 -0.0411 0.0656 0.0161
1.87 0.0689 0.064 0.0166
1.89 -0.0888 0.0643 0.0168
1.91 -0.0284 0.0659 0.0199
1.93 0.0001 0.0665 0.0186
1.95 0.0131 0.0723 0.0179
1.97 0.0105 0.0699 0.0207
1.99 -0.0701 0.0718 0.031
2.01 -0.0875 0.08 0.0202
2.03 -0.0028 0.0841 0.0186
2.05 -0.1205 0.0878 0.0216
2.07 0.0256 0.0891 0.0213
2.09 -0.1092 0.0937 0.0159
2.11 -0.0715 0.0981 0.0197
2.13 0.0126 0.1086 0.0197
2.15 0.1586 0.1042 0.0286
2.17 0.0578 0.1091 0.0214
2.19 0.1934 0.1098 0.0159
2.21 -0.0931 0.1124 0.0182
2.23 0.1319 0.1281 0.0253
2.25 -0.2251 0.1467 0.0338
2.27 -0.0829 0.1435 0.0251
2.29 0.3303 0.2247 0.2158