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Measurement E182M39

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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 : 0.12 GeV2
W : 1.11 — 2.03 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 -0.0208 0.0563 0.0281
1.13 -0.0756 0.0495 0.0339
1.15 -0.1487 0.0512 0.0518
1.17 -0.3742 0.056 0.0781
1.19 -0.5309 0.0602 0.1017
1.21 -0.7331 0.0637 0.1095
1.23 -0.5858 0.0609 0.0983
1.25 -0.4789 0.0564 0.0801
1.27 -0.2128 0.0412 0.0534
1.29 -0.0904 0.0516 0.0432
1.31 -0.0573 0.0419 0.0336
1.33 -0.057 0.0391 0.0286
1.35 -0.1198 0.0381 0.0199
1.37 -0.0302 0.0402 0.0252
1.39 -0.0348 0.0412 0.0224
1.41 -0.0588 0.0441 0.0226
1.43 -0.0805 0.0437 0.0131
1.45 -0.0948 0.047 0.015
1.47 -0.0653 0.0532 0.0124
1.49 -0.0496 0.0596 0.0171
1.51 0.0699 0.0679 0.0493
1.53 -0.0155 0.0783 0.0238
1.55 -0.0118 0.0805 0.0977
1.57 0.017 0.0602 0.0467
1.59 -0.0159 0.0809 0.0322
1.61 -0.1817 0.104 0.026
1.63 -0.0249 0.1052 0.0128
1.65 -0.0723 0.101 0.0096
1.67 -0.032 0.1033 0.0182
1.69 -0.1684 0.1059 0.0102
1.71 -0.0486 0.1021 0.0088
1.73 -0.0773 0.1002 0.0224
1.75 0.0469 0.1005 0.0178
1.77 0.0206 0.0991 0.0162
1.79 0.0566 0.1001 0.0134
1.81 -0.1619 0.0977 0.0118
1.83 -0.1107 0.1099 0.0128
1.85 -0.0242 0.113 0.0151
1.87 -0.2778 0.114 0.0418
1.89 0.1392 0.1185 0.0286
1.91 0.0616 0.1293 0.0173
1.93 -0.0407 0.1391 0.0169
1.95 -0.0165 0.1463 0.0211
1.97 -0.208 0.1567 0.0256
1.99 -0.1681 0.1494 0.0222
2.01 -0.0486 0.1726 0.0181
2.03 -0.0711 0.1878 0.0157