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 : | 1.3125 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 | 270 | 0.89497 | 0.064407 | 0.0832802 |
| -0.5 | 292.5 | 0.926669 | 0.0706878 | 0.0838237 |
| -0.3 | 90 | 1.03877 | 0.0686134 | 0.107143 |
| -0.3 | 270 | 1.16018 | 0.0717006 | 0.11972 |
| -0.1 | 90 | 1.25202 | 0.0839535 | 0.126218 |
| -0.1 | 247.5 | 1.30627 | 0.0886754 | 0.127027 |
| -0.1 | 260 | 1.42636 | 0.0943885 | 0.124859 |
| -0.1 | 270 | 1.53081 | 0.0833451 | 0.131832 |
| 0.1 | 67.5 | 1.63636 | 0.109711 | 0.158476 |
| 0.1 | 90 | 1.70152 | 0.0849352 | 0.180536 |
| 0.1 | 100 | 1.62162 | 0.102973 | 0.168801 |
| 0.1 | 112.5 | 1.51239 | 0.103256 | 0.180421 |
| 0.1 | 247.5 | 1.54027 | 0.106617 | 0.165996 |
| 0.1 | 260 | 1.71734 | 0.107713 | 0.181638 |
| 0.1 | 270 | 1.87585 | 0.0900717 | 0.182667 |
| 0.1 | 292.5 | 1.76874 | 0.11272 | 0.160549 |
| 0.3 | 67.5 | 2.02229 | 0.126227 | 0.216111 |
| 0.3 | 90 | 2.08308 | 0.109743 | 0.24028 |
| 0.3 | 247.5 | 1.73394 | 0.116038 | 0.159319 |
| 0.3 | 260 | 1.78751 | 0.114216 | 0.152324 |
| 0.3 | 270 | 1.81526 | 0.102816 | 0.155653 |
| 0.5 | 90 | 2.51451 | 0.139565 | 0.299529 |
| 0.5 | 100 | 2.47527 | 0.146013 | 0.291434 |
| 0.5 | 112.5 | 2.1879 | 0.127111 | 0.204393 |
| 0.5 | 150 | 1.6559 | 0.114657 | 0.145449 |
| 0.5 | 247.5 | 2.1897 | 0.1455 | 0.219195 |
| 0.5 | 260 | 2.42447 | 0.140207 | 0.246735 |
| 0.5 | 270 | 2.61941 | 0.124156 | 0.247161 |
| 0.5 | 292.5 | 2.52185 | 0.175733 | 0.200894 |
| 0.7 | 67.5 | 2.97594 | 0.212104 | 0.266468 |
| 0.7 | 90 | 2.42516 | 0.119093 | 0.219038 |
| 0.7 | 100 | 2.19465 | 0.124873 | 0.199311 |
| 0.7 | 112.5 | 2.0738 | 0.115241 | 0.213591 |
| 0.7 | 150 | 2.08411 | 0.137241 | 0.237251 |
| 0.7 | 247.5 | 2.43732 | 0.113244 | 0.23807 |
| 0.7 | 260 | 2.5781 | 0.119698 | 0.231263 |
| 0.7 | 270 | 2.74313 | 0.113982 | 0.244806 |
| 0.7 | 292.5 | 2.92769 | 0.206173 | 0.276504 |
| 0.9 | 90 | 3.26578 | 0.168954 | 0.284133 |
| 0.9 | 100 | 3.11116 | 0.190212 | 0.293529 |
| 0.9 | 112.5 | 3.12131 | 0.157535 | 0.302554 |
| 0.9 | 140 | 2.39771 | 0.138781 | 0.210323 |
| 0.9 | 150 | 2.15176 | 0.098528 | 0.177405 |
| 0.9 | 157.5 | 2.00556 | 0.106264 | 0.170813 |
| 0.9 | 180 | 1.77027 | 0.0870735 | 0.140273 |
| 0.9 | 202.5 | 2.04818 | 0.0910834 | 0.167911 |
| 0.9 | 210 | 2.24101 | 0.0878042 | 0.189102 |
| 0.9 | 220 | 2.71135 | 0.132844 | 0.243888 |
| 0.9 | 247.5 | 3.09606 | 0.154801 | 0.326317 |
| 0.9 | 260 | 3.11839 | 0.169478 | 0.299328 |
| 0.9 | 270 | 3.34917 | 0.173032 | 0.290457 |