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 : | 0.5 GeV2 |
|---|---|
| W : | 1.1125 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 | 180 | 3.13501 | 0.197464 | 0.316171 |
| -0.3 | 202.5 | 3.64049 | 0.256809 | 0.368791 |
| -0.3 | 210 | 3.83754 | 0.259222 | 0.371942 |
| -0.1 | 150 | 3.1193 | 0.21621 | 0.24394 |
| -0.1 | 157.5 | 2.90497 | 0.213004 | 0.223708 |
| -0.1 | 180 | 2.90063 | 0.185176 | 0.212021 |
| -0.1 | 202.5 | 2.93347 | 0.208708 | 0.222406 |
| -0.1 | 210 | 3.08613 | 0.209924 | 0.225771 |
| 0.1 | 202.5 | 3.02211 | 0.197582 | 0.251355 |
| 0.1 | 210 | 3.31891 | 0.200441 | 0.254237 |
| 0.3 | 140 | 2.98039 | 0.227192 | 0.252132 |
| 0.3 | 150 | 2.8069 | 0.168938 | 0.211062 |
| 0.3 | 157.5 | 2.76865 | 0.177113 | 0.204498 |
| 0.3 | 180 | 2.95699 | 0.193967 | 0.228989 |
| 0.3 | 210 | 3.00495 | 0.209756 | 0.238179 |
| 0.5 | 140 | 3.33139 | 0.208002 | 0.298411 |
| 0.5 | 150 | 3.11295 | 0.168716 | 0.28845 |
| 0.5 | 157.5 | 3.14957 | 0.188 | 0.291634 |
| 0.5 | 202.5 | 2.80163 | 0.179162 | 0.246313 |
| 0.5 | 210 | 2.79821 | 0.178846 | 0.226407 |
| 0.7 | 140 | 3.05802 | 0.179808 | 0.273038 |
| 0.7 | 150 | 3.08957 | 0.161769 | 0.236261 |
| 0.7 | 157.5 | 3.09145 | 0.188681 | 0.226107 |
| 0.7 | 180 | 3.07432 | 0.205269 | 0.215809 |
| 0.7 | 202.5 | 2.9144 | 0.163899 | 0.197185 |
| 0.7 | 210 | 2.84292 | 0.139513 | 0.203294 |
| 0.7 | 220 | 2.72752 | 0.167283 | 0.220541 |
| 0.7 | 247.5 | 2.68477 | 0.197805 | 0.214133 |
| 0.9 | 140 | 2.37719 | 0.149903 | 0.203142 |
| 0.9 | 150 | 2.31816 | 0.118559 | 0.21185 |
| 0.9 | 157.5 | 2.25001 | 0.132824 | 0.209779 |
| 0.9 | 180 | 2.43089 | 0.145042 | 0.223134 |
| 0.9 | 202.5 | 2.60191 | 0.141847 | 0.192778 |
| 0.9 | 210 | 2.48465 | 0.12035 | 0.194284 |
| 0.9 | 220 | 2.37104 | 0.144477 | 0.185267 |
| 0.9 | 247.5 | 2.2615 | 0.164798 | 0.256494 |