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Measurement E187M15

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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 : 1.2375 GeV

Select data slice:
cos(θ) =

Fit φ dependence:

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

Parameter (X axis): φ, degree

Click here to view sliced data.

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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 30 7.51671 0.455773 0.898003
-0.9 60 6.04986 0.293929 0.517477
-0.9 67.5 6.0489 0.260566 0.507591
-0.9 90 7.35002 0.290746 0.564183
-0.9 100 8.54663 0.471145 0.665815
-0.9 112.5 7.74032 0.449705 0.620718
-0.9 150 6.06822 0.402794 0.576313
-0.9 210 6.94638 0.44114 0.562294
-0.9 220 6.76463 0.455591 0.546307
-0.9 247.5 7.97511 0.462105 0.665469
-0.9 260 8.12064 0.465106 0.645161
-0.9 270 6.96115 0.283971 0.59626
-0.9 292.5 6.00771 0.257617 0.591111
-0.9 300 5.69057 0.307598 0.633395
-0.7 30 5.8637 0.267585 0.474445
-0.7 60 6.66208 0.23421 0.521891
-0.7 67.5 7.29267 0.246873 0.57351
-0.7 90 7.73856 0.250439 0.613851
-0.7 100 8.09887 0.347558 0.763987
-0.7 112.5 6.83728 0.240978 0.558581
-0.7 140 5.53268 0.228419 0.407464
-0.7 150 4.8496 0.175738 0.360178
-0.7 157.5 4.64013 0.228143 0.379139
-0.7 180 3.78188 0.189455 0.322982
-0.7 202.5 4.35615 0.234805 0.315098
-0.7 210 4.66838 0.178584 0.335898
-0.7 220 5.11538 0.226552 0.373645
-0.7 247.5 6.72108 0.217377 0.535273
-0.7 260 7.83874 0.301945 0.655548
-0.7 270 7.17133 0.225139 0.529361
-0.7 292.5 6.24613 0.237102 0.484391
-0.7 300 5.61907 0.219795 0.441995
-0.7 330 4.87678 0.245078 0.373812
-0.5 30 5.77852 0.289961 0.443153
-0.5 60 8.5181 0.3212 0.661901
-0.5 67.5 8.57593 0.304903 0.665082
-0.5 90 9.50272 0.274687 0.844612
-0.5 100 9.11065 0.314015 0.906334
-0.5 112.5 8.76784 0.259396 0.813298
-0.5 140 6.71521 0.247201 0.565961
-0.5 150 5.4119 0.170084 0.401786
-0.5 157.5 4.70216 0.186488 0.355147
-0.5 180 3.84807 0.182497 0.322354
-0.5 202.5 4.60957 0.20772 0.379074
-0.5 210 5.20969 0.179179 0.406454
-0.5 220 5.98458 0.225183 0.472131
-0.5 247.5 8.46011 0.249555 0.674024
-0.5 260 9.50514 0.316724 0.773926
-0.5 270 9.65647 0.281077 0.737558
-0.5 292.5 9.44329 0.345065 0.694848
-0.5 300 8.81142 0.351705 0.667487
-0.5 330 6.51118 0.324131 0.520086
-0.3 60 12.3623 0.638497 1.26314
-0.3 67.5 10.8442 0.461722 1.1269
-0.3 90 11.2853 0.371614 1.39808
-0.3 100 10.7281 0.417223 1.32654
-0.3 112.5 10.23 0.379054 1.29411
-0.3 140 7.12318 0.311782 0.779168
-0.3 150 5.61608 0.216803 0.520577
-0.3 157.5 4.92225 0.23316 0.446051
-0.3 180 4.13158 0.193968 0.34227
-0.3 202.5 5.1676 0.219656 0.411171
-0.3 210 5.95443 0.217762 0.475545
-0.3 220 7.26587 0.331259 0.660661
-0.3 247.5 10.4856 0.36099 1.00194
-0.3 260 11.0663 0.371952 1.09347
-0.3 270 11.3757 0.347654 1.17135
-0.3 292.5 10.9145 0.494272 1.19933
-0.3 300 11.8706 0.758859 1.37245
-0.1 60 10.9635 0.505528 1.1512
-0.1 67.5 11.884 0.443119 1.21762
-0.1 90 13.4066 0.405045 1.6814
-0.1 100 13.6089 0.560084 1.99478
-0.1 112.5 13.4927 0.566494 2.53841
-0.1 140 9.61577 0.464688 1.56975
-0.1 150 7.13023 0.245794 0.741596
-0.1 157.5 5.9809 0.234116 0.540253
-0.1 180 4.78004 0.169718 0.398807
-0.1 202.5 5.65325 0.25051 0.472153
-0.1 210 6.84059 0.255312 0.553191
-0.1 220 9.06792 0.476172 0.847086
-0.1 247.5 14.793 0.558358 1.68499
-0.1 260 14.8556 0.569561 1.71055
-0.1 270 13.838 0.391837 1.44854
-0.1 292.5 11.3874 0.415366 1.1733
-0.1 300 10.4315 0.458799 1.07026
0.1 60 11.0655 0.511244 1.2459
0.1 67.5 12.7376 0.499123 1.49926
0.1 90 15.7075 0.468248 2.5743
0.1 100 17.8156 0.729398 4.25339
0.1 112.5 18.2792 0.758143 5.64552
0.1 140 12.0805 0.655037 2.45059
0.1 150 7.68738 0.272568 0.72743
0.1 157.5 6.37082 0.249019 0.518044
0.1 180 5.15873 0.174239 0.398005
0.1 202.5 6.36418 0.252998 0.525861
0.1 210 7.63077 0.271926 0.649046
0.1 220 11.3074 0.631611 1.5001
0.1 247.5 18.8812 0.884879 4.2922
0.1 260 18.9432 0.813243 3.67271
0.1 270 16.499 0.481019 2.25909
0.1 292.5 13.2826 0.442129 1.38511
0.1 300 11.4559 0.46182 1.14825
0.3 60 13.8032 0.654428 1.89564
0.3 67.5 15.3819 0.568004 2.36879
0.3 90 19.212 0.541453 3.87708
0.3 100 20.9351 0.766174 5.67111
0.3 112.5 22.9436 0.982636 7.90918
0.3 140 14.0014 0.837559 3.11812
0.3 150 8.43353 0.316675 0.947977
0.3 157.5 6.91349 0.274992 0.69709
0.3 180 5.3906 0.185134 0.484036
0.3 202.5 6.70131 0.24815 0.54124
0.3 210 7.78978 0.266422 0.683963
0.3 220 12.7008 0.666495 1.91865
0.3 247.5 19.713 0.809447 5.07893
0.3 260 19.8006 0.765299 4.00557
0.3 270 18.2243 0.515947 2.57689
0.3 292.5 14.9235 0.549711 1.59101
0.3 300 13.2591 0.585875 1.24494
0.5 60 12.2782 0.639576 1.5349
0.5 67.5 13.8937 0.55032 2.07199
0.5 90 16.9181 0.542625 3.06939
0.5 100 18.0996 0.767998 4.29137
0.5 112.5 20.0001 0.955809 5.97261
0.5 140 13.6869 0.686621 3.10301
0.5 150 7.91496 0.261094 0.836154
0.5 157.5 6.72481 0.239296 0.66915
0.5 180 5.56322 0.172465 0.44988
0.5 202.5 7.23928 0.256618 0.579553
0.5 210 8.36503 0.275956 0.728827
0.5 220 13.3553 0.657055 2.33599
0.5 247.5 19.3135 0.917194 4.96837
0.5 260 17.2899 0.739403 3.28921
0.5 270 17.0884 0.537047 2.53818
0.5 292.5 14.2771 0.555752 1.71297
0.5 300 13.4404 0.662831 1.35903
0.7 60 9.94822 0.680993 1.06718
0.7 67.5 11.6573 0.57719 1.45342
0.7 90 15.3972 0.550583 2.29063
0.7 100 17.3403 0.75144 3.23719
0.7 112.5 20.8291 0.96036 4.71021
0.7 140 12.4384 0.58149 1.84732
0.7 150 8.10465 0.283338 0.761139
0.7 157.5 7.0169 0.266173 0.666133
0.7 180 5.7774 0.206471 0.47271
0.7 202.5 7.20537 0.275232 0.588142
0.7 210 8.2918 0.291496 0.665869
0.7 220 11.8053 0.586012 1.37658
0.7 247.5 20.1676 0.938117 4.03466
0.7 260 16.1077 0.719498 2.31536
0.7 270 13.8284 0.517835 1.60181
0.7 292.5 9.92434 0.527615 0.898089
0.7 300 8.20336 0.611734 0.72914
0.9 30 7.65456 0.540563 0.619169
0.9 60 8.02174 0.342928 0.658504
0.9 67.5 8.37059 0.297147 0.702479
0.9 90 9.66032 0.258553 0.870362
0.9 100 10.3507 0.331587 0.994607
0.9 112.5 9.5756 0.300917 0.961276
0.9 140 8.2432 0.251355 0.810789
0.9 150 7.6237 0.200522 0.736802
0.9 157.5 7.57249 0.224504 0.724812
0.9 180 6.9233 0.234848 0.659275
0.9 202.5 7.61353 0.220473 0.684952
0.9 210 7.71949 0.199204 0.676585
0.9 220 8.01696 0.246508 0.700091
0.9 247.5 9.34277 0.308224 0.819648
0.9 260 10.458 0.381566 0.943502
0.9 270 9.60493 0.290906 0.80188
0.9 292.5 8.46176 0.351657 0.660329
0.9 300 7.6433 0.357366 0.605478
0.9 330 7.7483 0.456239 0.636209
0.9 337.5 8.28837 0.615685 0.595982