CLAS Physics Database

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Measurement E81M1

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Experiment: E93-031 CLAS experiment, 0

Spokespersons: J. Yun

Measurement comment: The measured virtual photon asymmetry (A1D+ETA*A2D) for the Q**2 region 0.27 to 0.39 GeV**2

Publication:

J. Yun, S.E. Kuhn, G.E. Dodge, T.A. Forest, M. Taiuti and CLAS Collaboration Measurement of Inclusive Spin Structure Fuctions of the Deuteron // Phys. Rev. C 67, 055204 (2003)

Quantity measured: A₁+ηA₂, dimensionless
Virtual photon asymmetry.
Beam: e, polarization: none
Target: d (Z=1, A=2), polarization: none
Final state: inclusive, polarization: none

Q² :	0.27 — 0.39 GeV²
W :	1.12 — 2 GeV
x_b :	0

Observable quantity measured (Y axis): A₁+ηA₂, dimensionless
Plot measurement data

Parameter (X axis): W, GeV

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

Measured data:

W, GeV	A₁+ηA₂, dimensionless	Stat. error, dimensionless
1.12	0.309	0.53
1.2	-0.273	0.208
1.28	-0.406	0.169
1.36	-0.223	0.191
1.44	-0.124	0.161
1.52	-0.077	0.131
1.6	-0.036	0.119
1.68	0.14	0.102
1.76	0.063	0.101
1.84	0.055	0.086
1.92	-0.254	0.08
2	-0.084	0.072