CLAS Physics Database

Measurement E82M8

Experiment: E91-023 CLAS experiment
Year: 1998

Measurement comment:

The first moment of the spin structure function G1 obtained by integrating over the present measurements.
Spokesperson: R. Fatemi
Reaction: ep → inclusive
Polarization: none
Quantity: Γ1d
Q2: 1.1 — 1.64 GeV2
W: 2.0 — 2.6 GeV
x: 0.0
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

Slice: Q2 = Gev2

Measurement data
Q2, [Gev2] W, [GeV] Γ1d uncertainty
0.16612 2.0 -0.01883 0.00563
0.20024 2.0 -0.02212 0.00504
0.24535 2.1 -0.00759 0.00444
0.29923 2.1 -0.01206 0.00383
0.37027 2.6 0.00784 0.00298
0.47042 2.6 0.02174 0.0028
0.54873 2.5 0.02787 0.00273
0.66412 2.5 0.0349 0.00239
0.81167 2.4 0.04119 0.00223
0.98643 2.4 0.04629 0.00229
1.20255 2.3 0.04297 0.00224