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 : | 1.5625 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 |
|---|---|---|---|---|
| -0.9 | 330 | 0.380607 | 0.0271929 | 0.0299473 |
| -0.9 | 337.5 | 0.364213 | 0.0290164 | 0.0300239 |
| -0.5 | 112.5 | 0.425706 | 0.0303446 | 0.0382623 |
| -0.5 | 247.5 | 0.478007 | 0.0283834 | 0.036785 |
| -0.5 | 260 | 0.471383 | 0.0307293 | 0.037017 |
| -0.5 | 270 | 0.46243 | 0.0269872 | 0.0380162 |
| -0.3 | 90 | 0.342111 | 0.0216531 | 0.0238798 |
| -0.3 | 100 | 0.354948 | 0.0249512 | 0.0246244 |
| -0.3 | 112.5 | 0.350109 | 0.0230036 | 0.0263002 |
| -0.3 | 247.5 | 0.384882 | 0.0236528 | 0.0283852 |
| -0.3 | 260 | 0.356842 | 0.0245737 | 0.0274055 |
| -0.3 | 270 | 0.376943 | 0.0226323 | 0.0285295 |
| -0.1 | 90 | 0.28474 | 0.0195063 | 0.0231757 |
| -0.1 | 270 | 0.296982 | 0.01969 | 0.0232274 |
| 0.1 | 90 | 0.271393 | 0.0187184 | 0.0201609 |
| 0.1 | 270 | 0.269214 | 0.0183507 | 0.0227782 |
| 0.3 | 67.5 | 0.44551 | 0.0301589 | 0.0396284 |
| 0.3 | 90 | 0.399876 | 0.0213192 | 0.0323377 |
| 0.3 | 100 | 0.36379 | 0.0244154 | 0.0322822 |
| 0.3 | 247.5 | 0.359328 | 0.0256975 | 0.0262409 |
| 0.3 | 260 | 0.348521 | 0.0233388 | 0.0261273 |
| 0.3 | 270 | 0.356609 | 0.0197062 | 0.0260382 |
| 0.3 | 292.5 | 0.355884 | 0.0260178 | 0.0280973 |
| 0.5 | 67.5 | 0.600602 | 0.0347245 | 0.0410413 |
| 0.5 | 90 | 0.612078 | 0.0254196 | 0.0414661 |
| 0.5 | 100 | 0.587251 | 0.0294091 | 0.0428512 |
| 0.5 | 112.5 | 0.576768 | 0.0317972 | 0.0430416 |
| 0.5 | 247.5 | 0.586942 | 0.0313083 | 0.0461398 |
| 0.5 | 260 | 0.57799 | 0.0286992 | 0.0415083 |
| 0.5 | 270 | 0.613174 | 0.0252532 | 0.0435142 |
| 0.5 | 292.5 | 0.606438 | 0.0352359 | 0.043609 |
| 0.7 | 67.5 | 1.17372 | 0.0747758 | 0.0904811 |
| 0.7 | 90 | 1.09522 | 0.0508744 | 0.093063 |
| 0.7 | 100 | 1.03338 | 0.0541014 | 0.0912732 |
| 0.7 | 112.5 | 1.00423 | 0.0526582 | 0.0894812 |
| 0.7 | 140 | 0.819769 | 0.043428 | 0.0614184 |
| 0.7 | 150 | 0.882677 | 0.0424417 | 0.0677211 |
| 0.7 | 157.5 | 0.85194 | 0.0503153 | 0.0630409 |
| 0.7 | 202.5 | 0.827814 | 0.0565439 | 0.0618063 |
| 0.7 | 210 | 0.809568 | 0.0448771 | 0.0643349 |
| 0.7 | 220 | 0.744809 | 0.0464993 | 0.0608592 |
| 0.7 | 247.5 | 1.03188 | 0.0527868 | 0.0833315 |
| 0.7 | 260 | 1.11837 | 0.0544585 | 0.0892801 |
| 0.7 | 270 | 1.13552 | 0.0499398 | 0.0887268 |
| 0.7 | 292.5 | 1.08892 | 0.0689365 | 0.0861127 |
| 0.9 | 90 | 3.16506 | 0.19014 | 0.406666 |
| 0.9 | 100 | 3.19522 | 0.193149 | 0.410492 |
| 0.9 | 112.5 | 3.0443 | 0.153397 | 0.420726 |
| 0.9 | 140 | 2.27274 | 0.110097 | 0.305223 |
| 0.9 | 150 | 2.46375 | 0.108134 | 0.336598 |
| 0.9 | 157.5 | 2.28022 | 0.119127 | 0.3085 |
| 0.9 | 202.5 | 2.49945 | 0.127726 | 0.342158 |
| 0.9 | 210 | 2.56297 | 0.121626 | 0.393452 |
| 0.9 | 220 | 2.30506 | 0.123526 | 0.355004 |
| 0.9 | 247.5 | 2.71234 | 0.174696 | 0.386385 |
| 0.9 | 260 | 2.72222 | 0.204471 | 0.276454 |
| 0.9 | 270 | 2.70592 | 0.201046 | 0.274691 |