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 : | 0.9 GeV2 |
|---|---|
| W : | 1.1625 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 |
|---|---|---|---|---|
| -0.7 | 150 | 2.18648 | 0.157427 | 0.197841 |
| -0.7 | 180 | 1.7142 | 0.118806 | 0.15598 |
| -0.7 | 202.5 | 1.94958 | 0.143281 | 0.20025 |
| -0.7 | 210 | 1.99319 | 0.126346 | 0.207166 |
| -0.5 | 90 | 3.21796 | 0.175276 | 0.277018 |
| -0.5 | 100 | 3.22205 | 0.181979 | 0.274116 |
| -0.5 | 112.5 | 2.87386 | 0.148596 | 0.228035 |
| -0.5 | 140 | 2.31465 | 0.150303 | 0.170659 |
| -0.5 | 150 | 2.14772 | 0.108531 | 0.152 |
| -0.5 | 157.5 | 2.10709 | 0.122335 | 0.155279 |
| -0.5 | 180 | 1.80328 | 0.101824 | 0.141166 |
| -0.5 | 202.5 | 1.89205 | 0.114546 | 0.14727 |
| -0.5 | 210 | 1.97549 | 0.102225 | 0.135743 |
| -0.5 | 220 | 2.13796 | 0.142532 | 0.135876 |
| -0.5 | 247.5 | 2.80533 | 0.140952 | 0.20016 |
| -0.5 | 260 | 3.04039 | 0.187689 | 0.257549 |
| -0.5 | 270 | 3.02093 | 0.179494 | 0.256931 |
| -0.3 | 90 | 3.47434 | 0.173074 | 0.25399 |
| -0.3 | 100 | 3.48553 | 0.183242 | 0.257172 |
| -0.3 | 112.5 | 3.31619 | 0.155369 | 0.242892 |
| -0.3 | 140 | 2.36024 | 0.150634 | 0.1741 |
| -0.3 | 150 | 2.12265 | 0.104509 | 0.141578 |
| -0.3 | 157.5 | 1.97239 | 0.111639 | 0.131433 |
| -0.3 | 180 | 1.80576 | 0.0968301 | 0.128262 |
| -0.3 | 202.5 | 2.10609 | 0.114582 | 0.167239 |
| -0.3 | 210 | 2.26625 | 0.106583 | 0.167655 |
| -0.3 | 220 | 2.58923 | 0.153796 | 0.191256 |
| -0.3 | 247.5 | 3.11251 | 0.163737 | 0.231087 |
| -0.3 | 260 | 3.04571 | 0.186592 | 0.227663 |
| -0.3 | 270 | 3.06413 | 0.175225 | 0.226717 |
| -0.1 | 90 | 3.37614 | 0.14932 | 0.250527 |
| -0.1 | 100 | 3.3377 | 0.159115 | 0.248199 |
| -0.1 | 112.5 | 3.37358 | 0.163539 | 0.271207 |
| -0.1 | 140 | 2.33586 | 0.150237 | 0.222094 |
| -0.1 | 150 | 2.04539 | 0.112264 | 0.163217 |
| -0.1 | 157.5 | 1.8433 | 0.118431 | 0.142572 |
| -0.1 | 180 | 1.72706 | 0.103478 | 0.129069 |
| -0.1 | 202.5 | 2.15041 | 0.112984 | 0.150423 |
| -0.1 | 210 | 2.28755 | 0.10586 | 0.156042 |
| -0.1 | 220 | 2.69491 | 0.157782 | 0.181816 |
| -0.1 | 247.5 | 3.45665 | 0.162548 | 0.236883 |
| -0.1 | 260 | 3.49038 | 0.163679 | 0.244709 |
| -0.1 | 270 | 3.49511 | 0.15185 | 0.243276 |
| 0.1 | 90 | 3.73673 | 0.164974 | 0.268529 |
| 0.1 | 100 | 3.72128 | 0.177349 | 0.268759 |
| 0.1 | 112.5 | 3.57729 | 0.180936 | 0.26944 |
| 0.1 | 140 | 2.21497 | 0.175988 | 0.238558 |
| 0.1 | 150 | 2.05891 | 0.111972 | 0.178948 |
| 0.1 | 157.5 | 1.89461 | 0.117307 | 0.164065 |
| 0.1 | 180 | 1.78249 | 0.0909567 | 0.132224 |
| 0.1 | 202.5 | 1.9647 | 0.104324 | 0.131462 |
| 0.1 | 210 | 2.13497 | 0.100956 | 0.144444 |
| 0.1 | 220 | 2.45996 | 0.153186 | 0.16949 |
| 0.1 | 247.5 | 3.9024 | 0.18213 | 0.293728 |
| 0.1 | 260 | 3.88689 | 0.176508 | 0.296198 |
| 0.1 | 270 | 3.85027 | 0.163429 | 0.292069 |
| 0.3 | 90 | 3.47383 | 0.191533 | 0.253209 |
| 0.3 | 100 | 3.2893 | 0.203141 | 0.240605 |
| 0.3 | 112.5 | 3.39843 | 0.220537 | 0.232061 |
| 0.3 | 140 | 2.4997 | 0.166843 | 0.222379 |
| 0.3 | 150 | 1.96923 | 0.0996678 | 0.151165 |
| 0.3 | 157.5 | 1.805 | 0.101004 | 0.143061 |
| 0.3 | 180 | 1.52577 | 0.0816734 | 0.118111 |
| 0.3 | 202.5 | 1.62758 | 0.11164 | 0.120715 |
| 0.3 | 210 | 1.88415 | 0.110168 | 0.14297 |
| 0.3 | 247.5 | 3.87247 | 0.197307 | 0.30638 |
| 0.3 | 260 | 3.64062 | 0.182326 | 0.271829 |
| 0.3 | 270 | 3.59421 | 0.167964 | 0.267738 |
| 0.5 | 90 | 3.24392 | 0.184709 | 0.274161 |
| 0.5 | 100 | 3.21488 | 0.196483 | 0.279752 |
| 0.5 | 112.5 | 3.10586 | 0.187602 | 0.259996 |
| 0.5 | 140 | 2.57338 | 0.186172 | 0.235507 |
| 0.5 | 150 | 2.04206 | 0.115287 | 0.173959 |
| 0.5 | 157.5 | 1.92341 | 0.122948 | 0.163431 |
| 0.5 | 180 | 1.56071 | 0.0970173 | 0.14474 |
| 0.5 | 210 | 2.072 | 0.130604 | 0.165733 |
| 0.5 | 247.5 | 3.11878 | 0.212451 | 0.270236 |
| 0.7 | 112.5 | 2.28225 | 0.157157 | 0.192105 |
| 0.7 | 150 | 1.86265 | 0.113254 | 0.185356 |
| 0.7 | 180 | 1.72248 | 0.116518 | 0.138252 |
| 0.7 | 202.5 | 1.74666 | 0.112143 | 0.158404 |
| 0.7 | 210 | 1.83815 | 0.116491 | 0.156114 |
| 0.7 | 260 | 2.2691 | 0.174185 | 0.204679 |
| 0.7 | 270 | 2.19988 | 0.160349 | 0.1998 |
| 0.9 | 140 | 1.4371 | 0.0910578 | 0.108203 |
| 0.9 | 150 | 1.4484 | 0.0803394 | 0.107065 |
| 0.9 | 157.5 | 1.42422 | 0.0922023 | 0.100407 |
| 0.9 | 180 | 1.3565 | 0.0935534 | 0.107189 |
| 0.9 | 202.5 | 1.2095 | 0.0730634 | 0.0964523 |
| 0.9 | 210 | 1.27475 | 0.0664849 | 0.101095 |
| 0.9 | 220 | 1.27402 | 0.0835768 | 0.102714 |
| 0.9 | 247.5 | 1.53529 | 0.104853 | 0.142812 |