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 : | 1.3875 GeV |
|
Select data slice:
cos(θ) = Fit φ dependence: |
Observable quantity measured (Y axis): dσ/dΩ (exclusive), mcbn/sterad
Parameter (X axis): φ, degree |
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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 | 270 | 1.36597 | 0.0829163 | 0.116547 |
| -0.9 | 292.5 | 1.09169 | 0.0681947 | 0.0852528 |
| -0.9 | 300 | 1.02998 | 0.0711671 | 0.0820866 |
| -0.9 | 330 | 0.726461 | 0.0481317 | 0.052921 |
| -0.7 | 30 | 0.575398 | 0.0390041 | 0.0477336 |
| -0.7 | 60 | 0.857646 | 0.0593768 | 0.0855426 |
| -0.7 | 67.5 | 0.925622 | 0.0628723 | 0.0983021 |
| -0.7 | 180 | 1.101 | 0.0823683 | 0.160913 |
| -0.5 | 30 | 0.714019 | 0.0465891 | 0.0658849 |
| -0.5 | 90 | 1.59838 | 0.108708 | 0.226194 |
| -0.5 | 330 | 0.675879 | 0.0458239 | 0.0606245 |
| -0.3 | 30 | 1.02676 | 0.0684464 | 0.0872917 |
| -0.3 | 60 | 1.38605 | 0.0984514 | 0.164672 |
| -0.3 | 67.5 | 1.48161 | 0.102318 | 0.181072 |
| -0.3 | 90 | 1.47202 | 0.0750585 | 0.145097 |
| -0.3 | 100 | 1.49695 | 0.0845156 | 0.132275 |
| -0.3 | 112.5 | 1.44728 | 0.0832072 | 0.123694 |
| -0.3 | 247.5 | 1.45377 | 0.0849323 | 0.12267 |
| -0.3 | 260 | 1.42692 | 0.0931487 | 0.140619 |
| -0.3 | 270 | 1.43883 | 0.0819609 | 0.162834 |
| -0.3 | 330 | 1.03359 | 0.0680948 | 0.0779211 |
| -0.1 | 60 | 1.91743 | 0.12113 | 0.219305 |
| -0.1 | 67.5 | 1.74911 | 0.099923 | 0.172317 |
| -0.1 | 90 | 1.62034 | 0.0639499 | 0.126429 |
| -0.1 | 100 | 1.5895 | 0.0703141 | 0.119138 |
| -0.1 | 112.5 | 1.56134 | 0.0656095 | 0.115175 |
| -0.1 | 140 | 1.17761 | 0.0802529 | 0.100146 |
| -0.1 | 150 | 1.17015 | 0.0786543 | 0.101172 |
| -0.1 | 210 | 1.08433 | 0.0783691 | 0.0906146 |
| -0.1 | 220 | 1.08867 | 0.0798786 | 0.0916183 |
| -0.1 | 247.5 | 1.41066 | 0.0696127 | 0.113845 |
| -0.1 | 260 | 1.53118 | 0.0774503 | 0.113807 |
| -0.1 | 270 | 1.58577 | 0.0698377 | 0.128586 |
| -0.1 | 292.5 | 1.86808 | 0.106037 | 0.20846 |
| -0.1 | 300 | 2.06037 | 0.130783 | 0.259012 |
| 0.1 | 67.5 | 2.26283 | 0.120825 | 0.177891 |
| 0.1 | 90 | 2.10426 | 0.0705328 | 0.172283 |
| 0.1 | 100 | 1.99536 | 0.0754128 | 0.16554 |
| 0.1 | 112.5 | 1.84873 | 0.0683113 | 0.155195 |
| 0.1 | 140 | 1.30234 | 0.0803457 | 0.0959176 |
| 0.1 | 150 | 1.21548 | 0.0750566 | 0.0904293 |
| 0.1 | 210 | 1.04193 | 0.0787769 | 0.103237 |
| 0.1 | 220 | 1.10741 | 0.0841725 | 0.111958 |
| 0.1 | 247.5 | 1.81298 | 0.0718818 | 0.153043 |
| 0.1 | 260 | 2.072 | 0.083388 | 0.17415 |
| 0.1 | 270 | 2.17424 | 0.07446 | 0.181078 |
| 0.1 | 292.5 | 2.39811 | 0.121872 | 0.227953 |
| 0.1 | 300 | 2.34354 | 0.149485 | 0.240662 |
| 0.3 | 60 | 3.01928 | 0.172131 | 0.244389 |
| 0.3 | 67.5 | 3.13098 | 0.128972 | 0.242871 |
| 0.3 | 90 | 3.01685 | 0.0880556 | 0.210082 |
| 0.3 | 100 | 2.84456 | 0.0995888 | 0.19738 |
| 0.3 | 112.5 | 2.37801 | 0.0898551 | 0.164207 |
| 0.3 | 140 | 1.49374 | 0.0949451 | 0.122298 |
| 0.3 | 150 | 1.41317 | 0.0886347 | 0.115258 |
| 0.3 | 210 | 1.35822 | 0.0832294 | 0.110531 |
| 0.3 | 220 | 1.47107 | 0.0902094 | 0.121322 |
| 0.3 | 247.5 | 2.36438 | 0.0819706 | 0.177764 |
| 0.3 | 260 | 2.74842 | 0.0960001 | 0.188693 |
| 0.3 | 270 | 3.02802 | 0.0848723 | 0.207642 |
| 0.3 | 292.5 | 3.21173 | 0.134538 | 0.225047 |
| 0.3 | 300 | 3.37224 | 0.167643 | 0.250265 |
| 0.5 | 60 | 4.46108 | 0.200965 | 0.380095 |
| 0.5 | 67.5 | 4.19657 | 0.169259 | 0.32393 |
| 0.5 | 90 | 3.91197 | 0.108792 | 0.281583 |
| 0.5 | 100 | 3.48427 | 0.126064 | 0.262261 |
| 0.5 | 112.5 | 2.91547 | 0.103704 | 0.220643 |
| 0.5 | 140 | 1.85771 | 0.116024 | 0.177308 |
| 0.5 | 150 | 1.72842 | 0.107381 | 0.161589 |
| 0.5 | 210 | 1.70216 | 0.0998546 | 0.138322 |
| 0.5 | 220 | 1.84643 | 0.108413 | 0.150549 |
| 0.5 | 247.5 | 3.12998 | 0.103448 | 0.228952 |
| 0.5 | 260 | 3.75791 | 0.110417 | 0.264107 |
| 0.5 | 270 | 4.11937 | 0.104749 | 0.298907 |
| 0.5 | 292.5 | 4.27086 | 0.157797 | 0.331265 |
| 0.5 | 300 | 4.46001 | 0.24094 | 0.394951 |
| 0.7 | 60 | 5.72982 | 0.36345 | 0.459135 |
| 0.7 | 67.5 | 5.22733 | 0.223451 | 0.420074 |
| 0.7 | 90 | 4.82711 | 0.144825 | 0.366258 |
| 0.7 | 100 | 4.43776 | 0.155867 | 0.343493 |
| 0.7 | 112.5 | 3.749 | 0.141077 | 0.273496 |
| 0.7 | 140 | 2.72828 | 0.136094 | 0.207983 |
| 0.7 | 150 | 2.69105 | 0.130686 | 0.20668 |
| 0.7 | 157.5 | 2.93876 | 0.18488 | 0.260919 |
| 0.7 | 210 | 2.49812 | 0.133827 | 0.215523 |
| 0.7 | 220 | 2.67547 | 0.130178 | 0.208596 |
| 0.7 | 247.5 | 3.69646 | 0.141636 | 0.288153 |
| 0.7 | 260 | 4.32886 | 0.155175 | 0.336819 |
| 0.7 | 270 | 4.68674 | 0.143673 | 0.359257 |
| 0.7 | 292.5 | 5.1063 | 0.221464 | 0.412378 |
| 0.7 | 300 | 5.457 | 0.355802 | 0.453951 |
| 0.9 | 67.5 | 7.47003 | 0.45113 | 0.782257 |
| 0.9 | 90 | 5.48377 | 0.192201 | 0.574822 |
| 0.9 | 100 | 5.235 | 0.198377 | 0.558062 |
| 0.9 | 112.5 | 4.64581 | 0.167016 | 0.554442 |
| 0.9 | 140 | 4.17856 | 0.182219 | 0.691074 |
| 0.9 | 150 | 4.03895 | 0.15952 | 0.675431 |
| 0.9 | 157.5 | 4.00336 | 0.196198 | 0.746085 |
| 0.9 | 180 | 3.78843 | 0.230954 | 0.657332 |
| 0.9 | 202.5 | 3.79319 | 0.192795 | 0.560251 |
| 0.9 | 210 | 4.03706 | 0.153595 | 0.595831 |
| 0.9 | 220 | 4.24097 | 0.178019 | 0.61474 |
| 0.9 | 247.5 | 5.27893 | 0.18406 | 0.71396 |
| 0.9 | 260 | 5.72222 | 0.228293 | 0.746184 |
| 0.9 | 270 | 6.05986 | 0.219238 | 0.758063 |
| 0.9 | 292.5 | 6.92915 | 0.425383 | 0.758737 |