cos(θ) =
Fit φ dependence:
Parameter (X axis): φ, degree
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Experiment: e1e, 2022
Spokespersons: Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis
Experiment comment: Q2 : 0.4 — 1.0 GeV2 W : up to 1.825 GeV Ebeam : 2.039 GeV
Publication:
Quantity measured: dσ/dΩ (quasi-free), mcbn/sterad
quasi-free differential cross section
Beam: e, polarization: none
Target: d (Z=1, A=2), polarization: none
Final state: π− p, polarization: none
| Q2 : | 0.5 GeV2 |
|---|---|
| W : | 1.8125 GeV |
|
Select data slice:
cos(θ) = Fit φ dependence: |
Observable quantity measured (Y axis): dσ/dΩ (quasi-free), mcbn/sterad
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) |
φ,
degree |
dσ/dΩ (quasi-free),
mcbn/sterad |
Stat. error,
mcbn/sterad |
Syst. error,
mcbn/sterad |
|---|---|---|---|---|
| 0.5 | 90 | 0.289568 | 0.0238862 | 0.0232725 |
| 0.7 | 90 | 0.71385 | 0.0569105 | 0.0827021 |
| 0.7 | 100 | 0.759405 | 0.063733 | 0.0902707 |
| 0.7 | 112.5 | 0.73088 | 0.0537576 | 0.0784196 |
| 0.7 | 140 | 0.864825 | 0.0726508 | 0.108408 |
| 0.7 | 150 | 0.8551 | 0.0557457 | 0.0787833 |
| 0.7 | 157.5 | 0.935297 | 0.076112 | 0.0839578 |
| 0.7 | 180 | 0.823579 | 0.0641799 | 0.0557204 |
| 0.7 | 202.5 | 0.84699 | 0.0695574 | 0.0888152 |
| 0.7 | 210 | 0.84864 | 0.0544765 | 0.0911368 |
| 0.7 | 220 | 0.921352 | 0.0766098 | 0.140529 |
| 0.7 | 247.5 | 0.76103 | 0.0550219 | 0.0787531 |
| 0.7 | 260 | 0.750053 | 0.0634011 | 0.073931 |
| 0.7 | 270 | 0.672703 | 0.0548693 | 0.0645551 |
| 0.9 | 180 | 1.97443 | 0.143464 | 0.166797 |
| 0.9 | 210 | 2.28565 | 0.207983 | 0.220613 |