CLAS Physics Database

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Measurement E128M9

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Experiment: E1b(E-91-023), 2001

Spokespersons: V. Burkert, D. Crabb, R. Minehart

Publication:

Y. Prok, P. Bosted, V. Burkert, A. Deur, V. Dharmawardane, G. Dodge, K. Griffoen, S. Kuhn, R. Minehart and CLAS Collaboration Moments of the Spin Structure Functions g₁^p and g₁^d for 0.05 < Q² < 3.0 GeV². // Phys. Lett. B 672, 12 (2009)

Quantity measured: γ₀^p_tot, fm4
Total generalized forward spin polarizability.
Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: longitudinal
Final state: inclusive, polarization: none

Q² :	0.05 — 4.2 GeV²

Observable quantity measured (Y axis): γ₀^p_tot, fm4
Plot measurement data

Parameter (X axis): Q², GeV2

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

Measured data:

Q², GeV2	γ₀^p_tot, fm4	Data errors, fm4	Systematic errors, fm4
0.05	-0.9301	0.3101	0.3263
0.06	-0.5888	0.189	0.3385
0.07	-0.8466	0.195	0.3454
0.084	-0.9186	0.1581	0.327
0.1	-0.5585	0.1328	0.3001
0.12	-0.5475	0.1155	0.2676
0.14	-0.3657	0.1018	0.2362
0.17	-0.3783	0.07763	0.1964
0.2	-0.3943	0.04499	0.1625
0.24	-0.2383	0.02826	0.1256
0.3	-0.1406	0.01653	0.08533
0.35	-0.09951	0.01239	0.06206
0.42	-0.05212	0.00867	0.04032
0.5	-0.02601	0.00514	0.02512
0.6	-0.0084	0.0035	0.0143
0.7	0.01008	0.00959	0.01422
0.84	0.00476	0.00464	0.00794
1	0.00936	0.00265	0.00434
1.2	0.00713	0.00147	0.00222
1.4	0.00686	0.0007702	0.00122
1.7	0.00417	0.0003323	0.000549
2	0.00316	0.0001631	0.0002719
2.4	0.00158	7.429e-05	0.00012
3	0.0007676	2.607e-05	4.513e-05
3.5	0.0004875	1.444e-05	2.202e-05
4.2	0.0003079	6.53e-06	1.102e-05