cos(θ) = dimensionless
Fit φ dependence:
Parameter (X axis): φ, degree
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Experiment: E-89-039, 2007
Spokespersons: S. Dytman, K. Giovanetti
Measurement comment: Electron beam energy is 2.567 GeV. Measurements are average of Phi* and 360-Phi*.
Publication:
Quantity measured: dσ/dΩ, mcbn/srad
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: η p, polarization: none
| Q2 : | 0.6 — 1 GeV2 |
|---|---|
| W : | 1.49 — 1.51 GeV |
|
Select data slice:
cos(θ) = dimensionless Fit φ dependence: |
Observable quantity measured (Y axis): dσ/dΩ, mcbn/srad
Parameter (X axis): φ, degree |
Click here to get data in text file, delimited with tabs.
Click here to get calculated fit coefficients in text file, delimited with tabs.
Measured data:
|
cos(θ),
dimensionless |
φ,
degree |
dσ/dΩ,
mcbn/srad |
Data errors,
mcbn/srad |
|---|---|---|---|
| -0.9 | 15 | 0.678 | 0.07 |
| -0.7 | 15 | 0.62 | 0.066 |
| -0.5 | 15 | 0.867 | 0.076 |
| -0.3 | 15 | 0.768 | 0.069 |
| -0.1 | 15 | 0.775 | 0.07 |
| 0.1 | 15 | 0.799 | 0.071 |
| 0.3 | 15 | 0.677 | 0.064 |
| 0.5 | 15 | 0.756 | 0.068 |
| 0.7 | 15 | 0.627 | 0.065 |
| 0.9 | 15 | 0.65 | 0.065 |
| -0.9 | 45 | 0.7 | 0.071 |
| -0.7 | 45 | 0.657 | 0.066 |
| -0.5 | 45 | 0.754 | 0.074 |
| -0.3 | 45 | 0.526 | 0.063 |
| -0.1 | 45 | 0.618 | 0.064 |
| 0.1 | 45 | 0.646 | 0.061 |
| 0.3 | 45 | 0.597 | 0.062 |
| 0.5 | 45 | 0.548 | 0.06 |
| 0.7 | 45 | 0.679 | 0.076 |
| 0.9 | 45 | 0.575 | 0.067 |
| -0.9 | 75 | 0.606 | 0.062 |
| -0.7 | 75 | 0.75 | 0.072 |
| -0.5 | 75 | 0.684 | 0.076 |
| -0.3 | 75 | 0.799 | 0.086 |
| -0.1 | 75 | 0.705 | 0.074 |
| 0.1 | 75 | 0.757 | 0.077 |
| 0.3 | 75 | 0.717 | 0.072 |
| 0.5 | 75 | 0.77 | 0.079 |
| 0.7 | 75 | 0.628 | 0.074 |
| 0.9 | 75 | 0.564 | 0.068 |
| -0.9 | 105 | 0.671 | 0.064 |
| -0.7 | 105 | 0.632 | 0.069 |
| -0.5 | 105 | 0.705 | 0.074 |
| -0.3 | 105 | 0.826 | 0.083 |
| -0.1 | 105 | 0.648 | 0.071 |
| 0.1 | 105 | 0.633 | 0.083 |
| 0.3 | 105 | 0.66 | 0.081 |
| 0.5 | 105 | 0.55 | 0.087 |
| 0.7 | 105 | 0.813 | 0.093 |
| 0.9 | 105 | 0.415 | 0.066 |
| -0.9 | 135 | 0.702 | 0.068 |
| -0.7 | 135 | 0.76 | 0.072 |
| -0.5 | 135 | 0.788 | 0.08 |
| -0.3 | 135 | 0.736 | 0.088 |
| -0.1 | 135 | 0.79 | 0.084 |
| 0.1 | 135 | 0.688 | 0.083 |
| 0.3 | 135 | 0.506 | 0.083 |
| 0.5 | 135 | 0.719 | 0.095 |
| 0.7 | 135 | 0.55 | 0.073 |
| 0.9 | 135 | 0.326 | 0.066 |
| -0.9 | 165 | 0.823 | 0.069 |
| -0.7 | 165 | 0.75 | 0.066 |
| -0.5 | 165 | 0.838 | 0.073 |
| -0.3 | 165 | 0.745 | 0.074 |
| -0.1 | 165 | 0.766 | 0.071 |
| 0.1 | 165 | 0.671 | 0.067 |
| 0.3 | 165 | 0.615 | 0.069 |
| 0.5 | 165 | 0.554 | 0.072 |
| 0.7 | 165 | 0.509 | 0.075 |
| 0.9 | 165 | 0.533 | 0.065 |