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 : | 1.57 — 1.59 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 |
Systematic errors,
mcbn/srad |
|---|---|---|---|---|
| -0.9 | 15 | 0.592 | 0.056 | 0.019 |
| -0.7 | 15 | 0.483 | 0.051 | 0.014 |
| -0.5 | 15 | 0.698 | 0.059 | 0.037 |
| -0.3 | 15 | 0.633 | 0.054 | 0.025 |
| -0.1 | 15 | 0.544 | 0.048 | 0.039 |
| 0.1 | 15 | 0.563 | 0.049 | 0.02 |
| 0.3 | 15 | 0.58 | 0.053 | 0.027 |
| 0.5 | 15 | 0.496 | 0.052 | 0.037 |
| 0.7 | 15 | 0.381 | 0.05 | 0.026 |
| 0.9 | 15 | 0.322 | 0.049 | 0.017 |
| -0.9 | 45 | 0.521 | 0.054 | 0.01 |
| -0.7 | 45 | 0.73 | 0.068 | 0.028 |
| -0.5 | 45 | 0.62 | 0.067 | 0.014 |
| -0.3 | 45 | 0.657 | 0.067 | 0.026 |
| -0.1 | 45 | 0.572 | 0.061 | 0.017 |
| 0.1 | 45 | 0.599 | 0.065 | 0.025 |
| 0.3 | 45 | 0.538 | 0.064 | 0.049 |
| 0.5 | 45 | 0.486 | 0.068 | 0.042 |
| 0.7 | 45 | 0.459 | 0.062 | 0.036 |
| 0.9 | 45 | 0.244 | 0.047 | 0.019 |
| -0.9 | 75 | 0.674 | 0.062 | 0.025 |
| -0.7 | 75 | 0.531 | 0.07 | 0.027 |
| -0.5 | 75 | 0.553 | 0.083 | 0.046 |
| -0.3 | 75 | 0.477 | 0.114 | 0.044 |
| -0.1 | 75 | 0.236 | 0.088 | 0.011 |
| 0.1 | 75 | 0.487 | 0.099 | 0.015 |
| 0.3 | 75 | 0.37 | 0.085 | 0.046 |
| 0.5 | 75 | 0.247 | 0.092 | 0.022 |
| 0.7 | 75 | 0.312 | 0.1 | 0.042 |
| 0.9 | 75 | 0.18 | 0.06 | 0.018 |
| -0.9 | 105 | 0.587 | 0.066 | 0.022 |
| -0.7 | 105 | 0.524 | 0.105 | 0.043 |
| -0.3 | 105 | 0.48 | 0.151 | 0.082 |
| -0.1 | 105 | 0.483 | 0.088 | 0.044 |
| 0.1 | 105 | 0.531 | 0.081 | 0.027 |
| 0.3 | 105 | 0.449 | 0.073 | 0.007 |
| 0.5 | 105 | 0.532 | 0.082 | 0.017 |
| 0.7 | 105 | 0.296 | 0.069 | 0.028 |
| 0.9 | 105 | 0.082 | 0.078 | 0.016 |
| -0.9 | 135 | 0.572 | 0.058 | 0.026 |
| -0.7 | 135 | 0.469 | 0.103 | 0.043 |
| -0.1 | 135 | 0.506 | 0.132 | 0.097 |
| 0.1 | 135 | 0.438 | 0.082 | 0.042 |
| 0.3 | 135 | 0.494 | 0.088 | 0.035 |
| 0.5 | 135 | 0.38 | 0.079 | 0.014 |
| 0.7 | 135 | 0.241 | 0.075 | 0.012 |
| 0.9 | 135 | 0.027 | 0.079 | 0.005 |
| -0.9 | 165 | 0.552 | 0.055 | 0.015 |
| -0.7 | 165 | 0.466 | 0.074 | 0.012 |
| -0.5 | 165 | 0.491 | 0.095 | 0.047 |
| -0.3 | 165 | 0.381 | 0.157 | 0.102 |
| 0.9 | 165 | 0.208 | 0.07 | 0.026 |