CLAS Physics Database

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Measurement E82M12

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Experiment: E91-023 CLAS experiment, 1998

Spokespersons: R. Fatemi

Measurement comment: G1 as a function of W and Bjorken X for a mean Q**2 = 0.200237 GeV**2.

Publication:

R. Fatemi, A.V. Skabelin, V. D. Burkert, D. Crabb, R. DeVita, S. E. Kuhn, R. Minehart and CLAS Collaboration Measurement of the Spin Structure Functions in the Resonance Region for Q² from 0.15 to 1.6 GeV² // PRL 91 (2003) 222002

Quantity measured: g₁^d, dimensionless
Spin structure function of the deutron.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: longitudinal
Final state: inclusive, polarization: none

Q² :	0.200237 GeV²
W :	1.09 — 2.05 GeV
x_b :	0

Observable quantity measured (Y axis): g₁^d, dimensionless
Plot measurement data

Parameter (X axis): W, GeV

Click here to get data in text file, delimited with tabs.

Measured data:

W, GeV	g₁^d, dimensionless	Data errors, dimensionless
1.09	-0.004127	0.004228
1.11	-0.021051	0.010834
1.13	-0.002107	0.029253
1.15	-0.056987	0.045729
1.17	-0.101239	0.059853
1.19	-0.246811	0.082943
1.21	-0.240569	0.114698
1.23	-0.308924	0.13778
1.25	-0.345811	0.121867
1.27	-0.297053	0.121253
1.29	0.023932	0.101497
1.31	-0.104394	0.103613
1.33	-0.027227	0.10036
1.35	-0.040755	0.086862
1.37	0.046265	0.082717
1.39	0.038287	0.091611
1.41	-0.041239	0.092682
1.43	0.087657	0.093394
1.45	0.052916	0.085467
1.47	0.124475	0.109741
1.49	0.128447	0.127908
1.51	0.133978	0.119811
1.53	0.024056	0.113576
1.55	0.009708	0.10713
1.57	-0.045758	0.09654
1.59	0.066311	0.093177
1.61	0.012513	0.108191
1.63	-0.068798	0.09892
1.65	-0.013765	0.125801
1.67	0.079056	0.113578
1.69	-0.045431	0.130352
1.71	0.034834	0.113519
1.73	0.139638	0.115337
1.75	0.000341	0.110348
1.77	-0.006154	0.099438
1.79	0.164086	0.101726
1.81	-0.036708	0.100903
1.83	0.016719	0.115977
1.85	0.080744	0.112355
1.87	-0.03302	0.083803
1.89	-0.094528	0.127607
1.91	0.088463	0.106905
1.93	-0.151527	0.133394
1.95	-0.067338	0.243405
1.97	0.083313	0.12601
1.99	-0.090367	0.114435
2.01	-0.012397	0.094488
2.03	-0.031397	0.102848
2.05	0.09926	0.100016