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 : | 1.5875 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 |
|---|---|---|---|---|
| -0.9 | 20 | 0.481064 | 0.0343255 | 0.0412659 |
| -0.9 | 22.5 | 0.461527 | 0.0325042 | 0.0389945 |
| -0.9 | 30 | 0.455196 | 0.0296358 | 0.0382756 |
| -0.9 | 330 | 0.388553 | 0.0265082 | 0.0316615 |
| -0.9 | 337.5 | 0.3902 | 0.0290656 | 0.0319944 |
| -0.9 | 340 | 0.389472 | 0.0301431 | 0.0320817 |
| -0.7 | 247.5 | 0.510085 | 0.0410485 | 0.0406978 |
| -0.7 | 270 | 0.35445 | 0.0281646 | 0.0292578 |
| -0.5 | 247.5 | 0.422787 | 0.0265175 | 0.0356085 |
| -0.5 | 260 | 0.376889 | 0.0266883 | 0.0331003 |
| -0.5 | 270 | 0.38719 | 0.0239143 | 0.032919 |
| 0.3 | 270 | 0.322863 | 0.018964 | 0.0242953 |
| 0.5 | 67.5 | 0.512239 | 0.0313038 | 0.0413906 |
| 0.5 | 90 | 0.537287 | 0.0236139 | 0.0405484 |
| 0.5 | 100 | 0.514995 | 0.0274571 | 0.0397218 |
| 0.5 | 112.5 | 0.52286 | 0.0301571 | 0.0405132 |
| 0.5 | 247.5 | 0.489235 | 0.0282068 | 0.037313 |
| 0.5 | 260 | 0.529201 | 0.0270318 | 0.0382523 |
| 0.5 | 270 | 0.559374 | 0.0238446 | 0.0392978 |
| 0.5 | 292.5 | 0.572249 | 0.0335714 | 0.0368831 |
| 0.7 | 67.5 | 1.15264 | 0.0727572 | 0.080116 |
| 0.7 | 90 | 1.10193 | 0.0428945 | 0.0775159 |
| 0.7 | 100 | 1.05841 | 0.0451208 | 0.0749921 |
| 0.7 | 112.5 | 0.997821 | 0.0431878 | 0.0740127 |
| 0.7 | 140 | 0.853653 | 0.0444012 | 0.0601961 |
| 0.7 | 150 | 0.85585 | 0.0404607 | 0.0591184 |
| 0.7 | 157.5 | 0.84145 | 0.0478551 | 0.0573119 |
| 0.7 | 202.5 | 0.838257 | 0.0476448 | 0.0613859 |
| 0.7 | 210 | 0.848164 | 0.0397591 | 0.0608322 |
| 0.7 | 220 | 0.853582 | 0.043789 | 0.0609892 |
| 0.7 | 247.5 | 0.917817 | 0.0441832 | 0.0728314 |
| 0.7 | 260 | 1.01495 | 0.0475011 | 0.0826917 |
| 0.7 | 270 | 1.04835 | 0.0444669 | 0.0804 |
| 0.7 | 292.5 | 1.21796 | 0.0752366 | 0.0803476 |
| 0.9 | 90 | 2.85576 | 0.195145 | 0.344795 |
| 0.9 | 100 | 2.83856 | 0.19734 | 0.342929 |
| 0.9 | 112.5 | 2.46787 | 0.15553 | 0.337463 |
| 0.9 | 140 | 1.67432 | 0.106372 | 0.223918 |
| 0.9 | 150 | 1.91609 | 0.101422 | 0.253904 |
| 0.9 | 157.5 | 1.81282 | 0.10857 | 0.226597 |
| 0.9 | 202.5 | 1.8871 | 0.0997429 | 0.254457 |
| 0.9 | 210 | 1.99038 | 0.0894888 | 0.27501 |
| 0.9 | 220 | 1.83791 | 0.0925932 | 0.251092 |
| 0.9 | 247.5 | 2.75515 | 0.146144 | 0.337183 |
| 0.9 | 260 | 3.2937 | 0.210039 | 0.342444 |
| 0.9 | 270 | 3.18417 | 0.202354 | 0.332789 |