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Measurement E82M2

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Experiment: E91-023 CLAS experiment, 1998

Spokespersons: R. Fatemi

Measurement comment: The measured photon asymmetry (A1+ETA*A2) for the Q**2 region 0.6 to 1.10 GeV**2 obtained with a beam energy of 4.3 GeV.

Publication:

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

Q2 : 0.6 — 1.1 GeV2
W : 1.1 — 2.54 GeV
xb : 0
Ebeam : 4.3 GeV

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
Data errors,
dimensionless
1.1 -0.8690705 0.4879677
1.14 -0.1897002 0.3977436
1.18 -0.4699619 0.192036
1.26 -0.1034205 0.192036
1.22 0.0407503 0.1270671
1.26 0.0473641 0.1398839
1.3 0.3569434 0.1724749
1.34 0.2971303 0.1533694
1.38 0.4285906 0.1697538
1.42 0.3845901 0.1515617
1.46 0.5798982 0.1249743
1.5 0.4050949 0.09124782
1.54 0.4344973 0.0963174
1.58 0.4763345 0.09412875
1.62 0.4159092 0.09713531
1.66 0.3156779 0.07093276
1.7 0.5180607 0.08021744
1.74 0.3863154 0.07768851
1.78 0.3282347 0.08179477
1.82 0.3014538 0.07533447
1.86 0.2942011 0.06477737
1.9 0.2243837 0.0650988
1.94 0.2212715 0.06109565
1.98 0.2598089 0.06183991
2.02 0.191288 0.05950499
2.06 0.3484639 0.05383373
2.1 0.2857043 0.05856489
2.14 0.3049844 0.05133893
2.18 0.2658292 0.05268385
2.22 0.2430954 0.05069708
2.26 0.2170711 0.04868629
2.3 0.1895691 0.04408199
2.34 0.2421625 0.04629172
2.38 0.1996478 0.04054782
2.42 0.1563709 0.04067584
2.46 0.248692 0.05663406
2.5 0.2210182 0.05268711
2.54 0.1609937 0.04874338