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 : | 0.7 GeV2 |
|---|---|
| W : | 1.7125 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 | 0.463175 | 0.0313743 | 0.0415766 |
| 0.5 | 100 | 0.463077 | 0.0321153 | 0.0446208 |
| 0.5 | 112.5 | 0.455394 | 0.0319193 | 0.0470565 |
| 0.5 | 247.5 | 0.454836 | 0.0311645 | 0.0442941 |
| 0.5 | 260 | 0.491961 | 0.0328872 | 0.0452838 |
| 0.5 | 270 | 0.504984 | 0.0282947 | 0.043677 |
| 0.7 | 90 | 0.980305 | 0.0515408 | 0.0857542 |
| 0.7 | 100 | 0.965043 | 0.0539415 | 0.0864855 |
| 0.7 | 112.5 | 0.857023 | 0.0479018 | 0.087565 |
| 0.7 | 140 | 0.796139 | 0.0526014 | 0.103477 |
| 0.7 | 150 | 0.716393 | 0.0407258 | 0.0718688 |
| 0.7 | 157.5 | 0.695625 | 0.0466041 | 0.0619471 |
| 0.7 | 210 | 0.663649 | 0.0415847 | 0.0589198 |
| 0.7 | 220 | 0.727848 | 0.049384 | 0.084207 |
| 0.7 | 247.5 | 0.919685 | 0.0500481 | 0.0837527 |
| 0.7 | 260 | 1.04457 | 0.0567371 | 0.0841915 |
| 0.7 | 270 | 1.05022 | 0.0539276 | 0.0817353 |
| 0.9 | 150 | 1.55294 | 0.0927507 | 0.210225 |
| 0.9 | 210 | 1.34237 | 0.0924083 | 0.19296 |
| 0.9 | 220 | 1.74335 | 0.133248 | 0.256429 |