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 : | 0.9 GeV2 |
|---|---|
| W : | 1.4125 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 |
|---|---|---|---|---|
| -0.3 | 90 | 0.490487 | 0.0397719 | 0.0520448 |
| -0.1 | 90 | 0.596033 | 0.0425559 | 0.042576 |
| -0.1 | 270 | 0.586813 | 0.0420961 | 0.0490794 |
| 0.1 | 67.5 | 0.880909 | 0.0690411 | 0.066731 |
| 0.1 | 90 | 0.7365 | 0.0544655 | 0.0580356 |
| 0.1 | 247.5 | 0.587648 | 0.0477353 | 0.0463827 |
| 0.1 | 260 | 0.683796 | 0.0549867 | 0.0500789 |
| 0.1 | 270 | 0.745677 | 0.0471284 | 0.0607583 |
| 0.3 | 67.5 | 1.13375 | 0.0807428 | 0.129614 |
| 0.3 | 90 | 1.11595 | 0.0561021 | 0.121004 |
| 0.3 | 100 | 1.08553 | 0.0685289 | 0.116699 |
| 0.3 | 112.5 | 0.876578 | 0.0596214 | 0.0966101 |
| 0.3 | 247.5 | 0.846728 | 0.0698366 | 0.0972521 |
| 0.3 | 260 | 1.00788 | 0.0767555 | 0.107865 |
| 0.3 | 270 | 1.1228 | 0.0636661 | 0.119115 |
| 0.3 | 292.5 | 1.1782 | 0.0841522 | 0.123384 |
| 0.5 | 67.5 | 1.73326 | 0.120649 | 0.142295 |
| 0.5 | 90 | 1.3752 | 0.0652507 | 0.0949644 |
| 0.5 | 100 | 1.28058 | 0.0736074 | 0.0859269 |
| 0.5 | 112.5 | 1.01791 | 0.0628869 | 0.0694775 |
| 0.5 | 247.5 | 1.15676 | 0.0678964 | 0.0860341 |
| 0.5 | 260 | 1.16794 | 0.0803746 | 0.0811075 |
| 0.5 | 270 | 1.27569 | 0.0687318 | 0.0932266 |
| 0.7 | 90 | 1.55245 | 0.104198 | 0.119166 |
| 0.7 | 100 | 1.48408 | 0.110112 | 0.114637 |
| 0.7 | 112.5 | 1.24062 | 0.0895466 | 0.0986391 |
| 0.7 | 210 | 1.0729 | 0.0773716 | 0.0972655 |
| 0.7 | 220 | 1.17923 | 0.0850885 | 0.111361 |
| 0.7 | 247.5 | 1.55355 | 0.080934 | 0.140645 |
| 0.7 | 260 | 1.82729 | 0.106335 | 0.180274 |
| 0.7 | 270 | 1.88449 | 0.113713 | 0.185291 |
| 0.9 | 90 | 2.35502 | 0.127331 | 0.203369 |
| 0.9 | 100 | 2.17774 | 0.127176 | 0.201207 |
| 0.9 | 112.5 | 1.96537 | 0.113938 | 0.161638 |
| 0.9 | 140 | 1.73932 | 0.128201 | 0.142192 |
| 0.9 | 150 | 1.65381 | 0.105967 | 0.132933 |
| 0.9 | 157.5 | 1.77533 | 0.131371 | 0.15187 |
| 0.9 | 202.5 | 1.55009 | 0.120413 | 0.175888 |
| 0.9 | 210 | 1.58695 | 0.0922779 | 0.154648 |
| 0.9 | 220 | 1.74635 | 0.11304 | 0.167642 |
| 0.9 | 247.5 | 1.85126 | 0.101594 | 0.160191 |
| 0.9 | 260 | 1.93857 | 0.120575 | 0.183529 |
| 0.9 | 270 | 2.16023 | 0.123626 | 0.195198 |