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 : | 1.4625 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 |
|---|---|---|---|---|
| -0.3 | 90 | 0.548165 | 0.0358283 | 0.0450676 |
| -0.3 | 270 | 0.507992 | 0.034818 | 0.0452161 |
| -0.1 | 90 | 0.581055 | 0.0404749 | 0.0578829 |
| -0.1 | 100 | 0.552283 | 0.0411354 | 0.0530953 |
| -0.1 | 112.5 | 0.524048 | 0.037879 | 0.0484017 |
| -0.1 | 247.5 | 0.537725 | 0.0381048 | 0.063168 |
| -0.1 | 260 | 0.589515 | 0.0433189 | 0.0708299 |
| -0.1 | 270 | 0.599301 | 0.0359357 | 0.0711837 |
| 0.1 | 60 | 0.872791 | 0.0641036 | 0.0647521 |
| 0.1 | 67.5 | 0.891352 | 0.0554079 | 0.063999 |
| 0.1 | 90 | 0.859075 | 0.0414974 | 0.0602473 |
| 0.1 | 100 | 0.825803 | 0.0493041 | 0.0575733 |
| 0.1 | 112.5 | 0.692696 | 0.0424537 | 0.051796 |
| 0.1 | 247.5 | 0.605134 | 0.0402572 | 0.0408804 |
| 0.1 | 260 | 0.736057 | 0.0468852 | 0.0544359 |
| 0.1 | 270 | 0.837843 | 0.0413095 | 0.0637723 |
| 0.1 | 292.5 | 0.954106 | 0.057586 | 0.0829027 |
| 0.1 | 300 | 0.990233 | 0.0698998 | 0.0797469 |
| 0.3 | 67.5 | 1.01503 | 0.0632696 | 0.0722292 |
| 0.3 | 90 | 1.16931 | 0.0485073 | 0.079251 |
| 0.3 | 100 | 1.15267 | 0.0581611 | 0.0758214 |
| 0.3 | 112.5 | 1.09102 | 0.0568925 | 0.0812542 |
| 0.3 | 247.5 | 0.913595 | 0.0564219 | 0.0682064 |
| 0.3 | 260 | 0.975303 | 0.0576873 | 0.0767418 |
| 0.3 | 270 | 1.14547 | 0.0506002 | 0.0951661 |
| 0.3 | 292.5 | 1.32986 | 0.0728557 | 0.119412 |
| 0.3 | 300 | 1.40819 | 0.0955888 | 0.130137 |
| 0.5 | 67.5 | 1.55793 | 0.092235 | 0.125061 |
| 0.5 | 90 | 1.34882 | 0.0581525 | 0.108272 |
| 0.5 | 100 | 1.29227 | 0.0661555 | 0.106472 |
| 0.5 | 112.5 | 1.07292 | 0.0629962 | 0.0926749 |
| 0.5 | 247.5 | 1.12971 | 0.0562961 | 0.0952152 |
| 0.5 | 260 | 1.25119 | 0.0582145 | 0.103798 |
| 0.5 | 270 | 1.40647 | 0.0542098 | 0.114748 |
| 0.5 | 292.5 | 1.62253 | 0.0922037 | 0.128511 |
| 0.7 | 90 | 1.87241 | 0.0844799 | 0.1399 |
| 0.7 | 100 | 1.68652 | 0.0834004 | 0.125556 |
| 0.7 | 112.5 | 1.42748 | 0.0702669 | 0.114369 |
| 0.7 | 247.5 | 1.31112 | 0.0746717 | 0.114376 |
| 0.7 | 260 | 1.51521 | 0.0875969 | 0.130177 |
| 0.7 | 270 | 1.67669 | 0.0878095 | 0.144575 |
| 0.9 | 90 | 2.15022 | 0.145736 | 0.201175 |
| 0.9 | 100 | 1.95529 | 0.140771 | 0.192966 |
| 0.9 | 112.5 | 1.64029 | 0.0876659 | 0.160183 |
| 0.9 | 140 | 1.49317 | 0.102721 | 0.164368 |
| 0.9 | 150 | 1.48604 | 0.0954934 | 0.169544 |
| 0.9 | 210 | 1.70663 | 0.118661 | 0.199114 |
| 0.9 | 247.5 | 1.82158 | 0.092949 | 0.153204 |
| 0.9 | 260 | 2.16526 | 0.126685 | 0.185167 |
| 0.9 | 270 | 2.38822 | 0.133354 | 0.200883 |