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 (exclusive), mcbn/sterad
exclusive differential cross section
Beam: e, polarization: none
Target: d (Z=1, A=2), polarization: none
Final state: π− p, polarization: none
| Q2 : | 0.9 GeV2 |
|---|---|
| W : | 1.5625 GeV |
|
Select data slice:
cos(θ) = Fit φ dependence: |
Observable quantity measured (Y axis): dσ/dΩ (exclusive), 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 (exclusive),
mcbn/sterad |
Data errors,
mcbn/sterad |
Systematic errors,
mcbn/sterad |
|---|---|---|---|---|
| 0.5 | 90 | 0.458659 | 0.0297159 | 0.0332245 |
| 0.5 | 100 | 0.467397 | 0.0350351 | 0.0351077 |
| 0.7 | 90 | 0.707159 | 0.0486364 | 0.053626 |
| 0.7 | 100 | 0.654263 | 0.0489727 | 0.0523733 |
| 0.7 | 112.5 | 0.6174 | 0.0448498 | 0.0503077 |
| 0.7 | 247.5 | 0.665082 | 0.0477752 | 0.0554673 |
| 0.7 | 260 | 0.741211 | 0.0532451 | 0.0532354 |