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Measurement E182M19

Experiment:	Measurement of the Proton Spin Structure at Long Distances
Year:	2021
Spokesperson:	X. Zheng et al. (CLAS Collaboration)
Reaction:	ep → inclusive
Polarization:	beam, target (longitudinal)
Quantity:	g₁
Q²:	0.2904 GeV²
W:	1.11 — 2.27 GeV
Publication:	X. Zheng et al. (CLAS Collaboration) Measurement of the Proton Spin Structure at Long Distances //

Measurement data
W	g₁	uncertainty
1.11	0.0056	0.0239
1.13	0.023	0.022
1.15	-0.0635	0.0233
1.17	-0.1032	0.0242
1.19	-0.2175	0.026
1.21	-0.2354	0.0271
1.23	-0.2081	0.0271
1.25	-0.1583	0.0271
1.27	-0.0895	0.0279
1.29	0.0036	0.0299
1.31	-0.0113	0.0315
1.33	0.053	0.0281
1.35	0.019	0.0271
1.37	0.0666	0.0353
1.39	0.0805	0.0361
1.41	0.05	0.0382
1.43	0.1293	0.0398
1.45	0.1084	0.0456
1.47	0.1817	0.047
1.49	0.2295	0.0469
1.51	0.2407	0.0445
1.53	0.184	0.0427
1.55	0.1574	0.0444
1.57	0.1541	0.0476
1.59	0.1373	0.0478
1.61	0.1341	0.0462
1.63	0.1432	0.0466
1.65	0.0454	0.0496
1.67	0.0273	0.0514
1.69	0.0136	0.0527
1.71	0.0506	0.0495
1.73	0.1366	0.0485
1.75	0.0126	0.0483
1.77	0.1223	0.0515
1.79	0.1243	0.0553
1.81	0.0407	0.0579
1.83	-0.0734	0.0609
1.85	0.0433	0.0631
1.87	-0.0824	0.0676
1.89	-0.063	0.0649
1.91	-0.0026	0.0589
1.93	0.0519	0.0713
1.95	-0.0806	0.0629
1.97	0.0721	0.0668
1.99	-0.0331	0.066
2.01	0.1002	0.0619
2.03	0.0314	0.0718
2.05	0.0276	0.0722
2.07	0.056	0.0731
2.09	-0.135	0.0728
2.11	-0.0132	0.0751
2.13	-0.0011	0.0767
2.15	-0.0255	0.0814
2.17	0.0461	0.0837
2.19	-0.0402	0.0762
2.21	0.0195	0.0874
2.23	-0.1206	0.1086
2.25	-0.0087	0.1194
2.27	0.0556	0.1676