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 (quasi-free), mcbn/sterad
quasi-free 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 (quasi-free), 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 (quasi-free),
mcbn/sterad |
Stat. error,
mcbn/sterad |
Syst. error,
mcbn/sterad |
|---|---|---|---|---|
| 0.7 | 90 | 0.687372 | 0.0541517 | 0.0659123 |
| 0.7 | 100 | 0.715165 | 0.0601302 | 0.0707554 |
| 0.7 | 112.5 | 0.656024 | 0.0519195 | 0.0695843 |
| 0.7 | 150 | 0.599522 | 0.0439938 | 0.06464 |
| 0.7 | 202.5 | 0.603999 | 0.0486355 | 0.053683 |
| 0.7 | 210 | 0.602143 | 0.0407692 | 0.0575508 |
| 0.7 | 220 | 0.717797 | 0.0609776 | 0.0914927 |
| 0.7 | 247.5 | 0.804451 | 0.0579052 | 0.0806028 |
| 0.7 | 260 | 0.906477 | 0.0685213 | 0.0776988 |
| 0.7 | 270 | 0.843536 | 0.0598699 | 0.0697933 |
| 0.9 | 150 | 1.42503 | 0.112285 | 0.193475 |
| 0.9 | 157.5 | 1.40287 | 0.130716 | 0.21803 |
| 0.9 | 180 | 1.13901 | 0.0956741 | 0.201517 |
| 0.9 | 202.5 | 1.54255 | 0.12694 | 0.235837 |
| 0.9 | 210 | 1.53514 | 0.108562 | 0.222627 |