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Measurement E187M83

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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 : 0.5 GeV2
W : 1.1875 GeV

Select data slice:
cos(θ) =

Fit φ dependence:

Observable quantity measured (Y axis): dσ/dΩ (quasi-free), mcbn/sterad
Plot measurement data

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
Data errors,
mcbn/sterad
Systematic errors,
mcbn/sterad
-0.7 90 9.82892 0.371619 0.765663
-0.7 100 9.88697 0.400231 0.759334
-0.7 112.5 9.91755 0.315282 0.729741
-0.7 140 9.44267 0.38578 0.678772
-0.7 150 7.87187 0.272575 0.602842
-0.7 157.5 7.24431 0.344785 0.608375
-0.7 180 6.07425 0.284137 0.56124
-0.7 202.5 8.44941 0.383886 0.726785
-0.7 210 8.06996 0.326717 0.631235
-0.7 220 9.06692 0.450643 0.687561
-0.7 247.5 8.95138 0.347408 0.741577
-0.7 260 9.12452 0.393573 0.800949
-0.7 270 9.35344 0.374446 0.849592
-0.5 67.5 11.0122 0.726962 0.992344
-0.5 90 10.2615 0.294927 0.756903
-0.5 100 10.1906 0.310781 0.752744
-0.5 112.5 10.1007 0.270586 0.720575
-0.5 140 9.43808 0.331362 0.670544
-0.5 150 7.96605 0.22881 0.542811
-0.5 157.5 7.34442 0.272181 0.508605
-0.5 180 6.09468 0.232028 0.436868
-0.5 202.5 7.74104 0.307823 0.539644
-0.5 210 8.44491 0.249894 0.580112
-0.5 220 10.3113 0.346525 0.676448
-0.5 247.5 10.4536 0.279643 0.760937
-0.5 260 10.064 0.314335 0.778648
-0.5 270 9.84035 0.292627 0.766237
-0.5 292.5 7.78532 0.556842 0.735145
-0.3 67.5 10.3657 0.489894 0.876224
-0.3 90 11.1217 0.297586 0.925702
-0.3 100 11.4487 0.330686 0.938509
-0.3 112.5 11.3105 0.309914 0.926714
-0.3 140 9.52215 0.335319 0.682651
-0.3 150 8.56321 0.225304 0.592321
-0.3 157.5 7.61439 0.246608 0.522281
-0.3 180 7.12086 0.20343 0.496425
-0.3 202.5 7.72654 0.25012 0.538678
-0.3 210 8.20966 0.218434 0.571334
-0.3 220 9.02744 0.318204 0.645824
-0.3 247.5 10.7563 0.305118 0.829005
-0.3 260 11.4184 0.345997 0.87955
-0.3 270 10.7389 0.303059 0.810197
-0.3 292.5 9.38011 0.487895 0.737047
-0.1 60 9.71486 0.461037 0.817663
-0.1 67.5 10.9856 0.37678 0.935578
-0.1 90 12.5011 0.280669 1.10634
-0.1 100 12.7773 0.344408 1.18721
-0.1 112.5 12.5053 0.338884 1.13025
-0.1 140 9.33997 0.342559 0.730645
-0.1 150 8.2606 0.227314 0.597387
-0.1 157.5 7.28531 0.237991 0.52147
-0.1 180 7.22735 0.20929 0.502347
-0.1 202.5 7.96337 0.26088 0.552441
-0.1 210 8.51834 0.237364 0.605608
-0.1 220 9.04932 0.353608 0.70496
-0.1 247.5 11.7044 0.347131 0.909326
-0.1 260 12.2754 0.359553 0.920407
-0.1 270 11.9233 0.281865 0.879447
-0.1 292.5 10.3573 0.347633 0.780284
-0.1 300 9.1564 0.414792 0.745837
0.1 60 9.69273 0.447404 0.781717
0.1 67.5 10.8349 0.369796 0.927545
0.1 90 12.3018 0.293471 1.11484
0.1 100 12.5174 0.370708 1.20715
0.1 112.5 11.7656 0.397258 1.10867
0.1 140 8.20432 0.38119 0.713077
0.1 150 7.98903 0.249042 0.595243
0.1 157.5 7.50738 0.251826 0.541037
0.1 180 7.50153 0.211118 0.557097
0.1 202.5 8.00661 0.24163 0.589957
0.1 210 8.38149 0.237317 0.612603
0.1 220 8.74484 0.381784 0.664756
0.1 247.5 12.0354 0.383292 1.05276
0.1 260 12.6371 0.360072 1.11987
0.1 270 11.981 0.289526 0.987517
0.1 292.5 9.77519 0.36254 0.738052
0.1 300 8.53338 0.452806 0.607045
0.3 60 8.50964 0.543247 0.796143
0.3 67.5 9.28103 0.417116 0.864284
0.3 90 11.4544 0.327512 1.08501
0.3 100 11.8623 0.395128 1.12795
0.3 112.5 12.2754 0.440768 1.15531
0.3 140 7.87443 0.335853 0.70424
0.3 150 7.66799 0.216823 0.566512
0.3 157.5 7.18577 0.214469 0.543877
0.3 180 7.30433 0.201707 0.528073
0.3 202.5 7.75264 0.236076 0.571849
0.3 210 8.05217 0.232697 0.576821
0.3 220 8.48442 0.363478 0.676895
0.3 247.5 11.7659 0.441352 1.00685
0.3 260 12.3715 0.396894 1.15169
0.3 270 11.8042 0.311943 1.07648
0.3 292.5 9.95705 0.372506 0.877258
0.3 300 8.57933 0.461149 0.741655
0.5 60 6.78764 0.528732 0.57366
0.5 67.5 7.83938 0.38005 0.687643
0.5 90 10.1819 0.332909 0.894148
0.5 100 10.9561 0.408919 1.00657
0.5 112.5 11.1059 0.491694 1.12158
0.5 140 6.83224 0.344948 0.652409
0.5 150 7.0112 0.225604 0.533832
0.5 157.5 6.8215 0.228898 0.52333
0.5 180 6.86746 0.206583 0.503177
0.5 202.5 6.90144 0.218966 0.485482
0.5 210 7.08117 0.21544 0.491558
0.5 220 7.29064 0.320631 0.524517
0.5 247.5 11.0208 0.475277 0.850091
0.5 260 11.3721 0.411796 0.877758
0.5 270 10.6893 0.34098 0.808422
0.5 292.5 8.58518 0.405598 0.637198
0.5 300 7.38448 0.566121 0.583632
0.7 67.5 7.67766 0.615424 0.847935
0.7 90 8.14709 0.435287 0.908201
0.7 100 8.72285 0.537398 0.994707
0.7 112.5 7.23543 0.442632 0.855295
0.7 140 6.68485 0.296444 0.602151
0.7 150 6.71577 0.22209 0.554256
0.7 157.5 6.70837 0.23544 0.542478
0.7 180 6.05089 0.251937 0.528691
0.7 202.5 6.10627 0.246816 0.488172
0.7 210 6.25012 0.22077 0.469256
0.7 220 6.89377 0.280264 0.4852
0.7 247.5 7.19377 0.375825 0.598802
0.7 260 7.77529 0.476468 0.856927
0.7 270 7.15891 0.390416 0.815641
0.7 292.5 6.49577 0.572239 0.733072
0.9 60 4.2355 0.262668 0.333419
0.9 67.5 4.51324 0.227929 0.358917
0.9 90 5.5839 0.21117 0.462194
0.9 100 5.94807 0.276223 0.520289
0.9 112.5 5.92816 0.251516 0.481113
0.9 140 5.93343 0.22208 0.48587
0.9 150 6.06667 0.182258 0.504904
0.9 157.5 6.20783 0.211733 0.528165
0.9 180 6.29856 0.237558 0.536842
0.9 202.5 6.33025 0.216413 0.493917
0.9 210 6.12886 0.177185 0.472627
0.9 220 6.03049 0.209276 0.46084
0.9 247.5 5.55381 0.234391 0.425855
0.9 260 5.7152 0.298038 0.430225
0.9 270 5.24266 0.22321 0.379676
0.9 292.5 4.51294 0.258431 0.311542
0.9 300 3.90705 0.25092 0.266072