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 : | 1.7375 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 |
|---|---|---|---|---|
| 0.7 | 90 | 0.798524 | 0.0559241 | 0.0765707 |
| 0.7 | 100 | 0.812808 | 0.0595902 | 0.0804157 |
| 0.7 | 112.5 | 0.751299 | 0.0514943 | 0.0796901 |
| 0.7 | 150 | 0.677943 | 0.0439031 | 0.0730952 |
| 0.7 | 202.5 | 0.631041 | 0.0458126 | 0.0560865 |
| 0.7 | 210 | 0.650007 | 0.0402656 | 0.0621255 |
| 0.7 | 220 | 0.792201 | 0.0595781 | 0.100976 |
| 0.7 | 247.5 | 0.921176 | 0.0572951 | 0.0922982 |
| 0.7 | 260 | 1.03408 | 0.0671553 | 0.088636 |
| 0.7 | 270 | 1.00731 | 0.0626358 | 0.0833438 |
| 0.9 | 150 | 1.62246 | 0.111198 | 0.220281 |
| 0.9 | 157.5 | 1.44661 | 0.114822 | 0.224828 |
| 0.9 | 180 | 1.12596 | 0.0835477 | 0.199209 |
| 0.9 | 202.5 | 1.49063 | 0.109542 | 0.2279 |
| 0.9 | 210 | 1.60186 | 0.103962 | 0.232302 |