CLAS Physics Database

Measurement E187M83

Experiment: e1e
Year: 2022

Experiment comment:

Q2 : 0.4 — 1.0 GeV2 W : up to 1.825 GeV Ebeam : 2.039 GeV
Spokespersons: Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis
Reaction: ed → π p
Polarization: none
Quantity: dσ/dΩ (quasi-free)
Q2: 0.5 GeV2
W: 1.1875 GeV
Publication:
Y. Tian, R.W. Gothe, V.I. Mokeev and G. Hollis (For CLAS Collaboration) Exclusive π− Electroproduction off the Neutron in Deuterium in the Resonance Region // CLAS-Notes 2021-101

Slice: cos(θ) =

Measurement data
cos(θ) φ, [degree] dσ/dΩ (quasi-free), [μb/sr] uncertainty syst. uncert.
-0.7 90.0 9.82892 0.371619 0.765663
-0.7 100.0 9.88697 0.400231 0.759334
-0.7 112.5 9.91755 0.315282 0.729741
-0.7 140.0 9.44267 0.38578 0.678772
-0.7 150.0 7.87187 0.272575 0.602842
-0.7 157.5 7.24431 0.344785 0.608375
-0.7 180.0 6.07425 0.284137 0.56124
-0.7 202.5 8.44941 0.383886 0.726785
-0.7 210.0 8.06996 0.326717 0.631235
-0.7 220.0 9.06692 0.450643 0.687561
-0.7 247.5 8.95138 0.347408 0.741577
-0.7 260.0 9.12452 0.393573 0.800949
-0.7 270.0 9.35344 0.374446 0.849592
-0.5 67.5 11.0122 0.726962 0.992344
-0.5 90.0 10.2615 0.294927 0.756903
-0.5 100.0 10.1906 0.310781 0.752744
-0.5 112.5 10.1007 0.270586 0.720575
-0.5 140.0 9.43808 0.331362 0.670544
-0.5 150.0 7.96605 0.22881 0.542811
-0.5 157.5 7.34442 0.272181 0.508605
-0.5 180.0 6.09468 0.232028 0.436868
-0.5 202.5 7.74104 0.307823 0.539644
-0.5 210.0 8.44491 0.249894 0.580112
-0.5 220.0 10.3113 0.346525 0.676448
-0.5 247.5 10.4536 0.279643 0.760937
-0.5 260.0 10.064 0.314335 0.778648
-0.5 270.0 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 90.0 11.1217 0.297586 0.925702
-0.3 100.0 11.4487 0.330686 0.938509
-0.3 112.5 11.3105 0.309914 0.926714
-0.3 140.0 9.52215 0.335319 0.682651
-0.3 150.0 8.56321 0.225304 0.592321
-0.3 157.5 7.61439 0.246608 0.522281
-0.3 180.0 7.12086 0.20343 0.496425
-0.3 202.5 7.72654 0.25012 0.538678
-0.3 210.0 8.20966 0.218434 0.571334
-0.3 220.0 9.02744 0.318204 0.645824
-0.3 247.5 10.7563 0.305118 0.829005
-0.3 260.0 11.4184 0.345997 0.87955
-0.3 270.0 10.7389 0.303059 0.810197
-0.3 292.5 9.38011 0.487895 0.737047
-0.1 60.0 9.71486 0.461037 0.817663
-0.1 67.5 10.9856 0.37678 0.935578
-0.1 90.0 12.5011 0.280669 1.10634
-0.1 100.0 12.7773 0.344408 1.18721
-0.1 112.5 12.5053 0.338884 1.13025
-0.1 140.0 9.33997 0.342559 0.730645
-0.1 150.0 8.2606 0.227314 0.597387
-0.1 157.5 7.28531 0.237991 0.52147
-0.1 180.0 7.22735 0.20929 0.502347
-0.1 202.5 7.96337 0.26088 0.552441
-0.1 210.0 8.51834 0.237364 0.605608
-0.1 220.0 9.04932 0.353608 0.70496
-0.1 247.5 11.7044 0.347131 0.909326
-0.1 260.0 12.2754 0.359553 0.920407
-0.1 270.0 11.9233 0.281865 0.879447
-0.1 292.5 10.3573 0.347633 0.780284
-0.1 300.0 9.1564 0.414792 0.745837
0.1 60.0 9.69273 0.447404 0.781717
0.1 67.5 10.8349 0.369796 0.927545
0.1 90.0 12.3018 0.293471 1.11484
0.1 100.0 12.5174 0.370708 1.20715
0.1 112.5 11.7656 0.397258 1.10867
0.1 140.0 8.20432 0.38119 0.713077
0.1 150.0 7.98903 0.249042 0.595243
0.1 157.5 7.50738 0.251826 0.541037
0.1 180.0 7.50153 0.211118 0.557097
0.1 202.5 8.00661 0.24163 0.589957
0.1 210.0 8.38149 0.237317 0.612603
0.1 220.0 8.74484 0.381784 0.664756
0.1 247.5 12.0354 0.383292 1.05276
0.1 260.0 12.6371 0.360072 1.11987
0.1 270.0 11.981 0.289526 0.987517
0.1 292.5 9.77519 0.36254 0.738052
0.1 300.0 8.53338 0.452806 0.607045
0.3 60.0 8.50964 0.543247 0.796143
0.3 67.5 9.28103 0.417116 0.864284
0.3 90.0 11.4544 0.327512 1.08501
0.3 100.0 11.8623 0.395128 1.12795
0.3 112.5 12.2754 0.440768 1.15531
0.3 140.0 7.87443 0.335853 0.70424
0.3 150.0 7.66799 0.216823 0.566512
0.3 157.5 7.18577 0.214469 0.543877
0.3 180.0 7.30433 0.201707 0.528073
0.3 202.5 7.75264 0.236076 0.571849
0.3 210.0 8.05217 0.232697 0.576821
0.3 220.0 8.48442 0.363478 0.676895
0.3 247.5 11.7659 0.441352 1.00685
0.3 260.0 12.3715 0.396894 1.15169
0.3 270.0 11.8042 0.311943 1.07648
0.3 292.5 9.95705 0.372506 0.877258
0.3 300.0 8.57933 0.461149 0.741655
0.5 60.0 6.78764 0.528732 0.57366
0.5 67.5 7.83938 0.38005 0.687643
0.5 90.0 10.1819 0.332909 0.894148
0.5 100.0 10.9561 0.408919 1.00657
0.5 112.5 11.1059 0.491694 1.12158
0.5 140.0 6.83224 0.344948 0.652409
0.5 150.0 7.0112 0.225604 0.533832
0.5 157.5 6.8215 0.228898 0.52333
0.5 180.0 6.86746 0.206583 0.503177
0.5 202.5 6.90144 0.218966 0.485482
0.5 210.0 7.08117 0.21544 0.491558
0.5 220.0 7.29064 0.320631 0.524517
0.5 247.5 11.0208 0.475277 0.850091
0.5 260.0 11.3721 0.411796 0.877758
0.5 270.0 10.6893 0.34098 0.808422
0.5 292.5 8.58518 0.405598 0.637198
0.5 300.0 7.38448 0.566121 0.583632
0.7 67.5 7.67766 0.615424 0.847935
0.7 90.0 8.14709 0.435287 0.908201
0.7 100.0 8.72285 0.537398 0.994707
0.7 112.5 7.23543 0.442632 0.855295
0.7 140.0 6.68485 0.296444 0.602151
0.7 150.0 6.71577 0.22209 0.554256
0.7 157.5 6.70837 0.23544 0.542478
0.7 180.0 6.05089 0.251937 0.528691
0.7 202.5 6.10627 0.246816 0.488172
0.7 210.0 6.25012 0.22077 0.469256
0.7 220.0 6.89377 0.280264 0.4852
0.7 247.5 7.19377 0.375825 0.598802
0.7 260.0 7.77529 0.476468 0.856927
0.7 270.0 7.15891 0.390416 0.815641
0.7 292.5 6.49577 0.572239 0.733072
0.9 60.0 4.2355 0.262668 0.333419
0.9 67.5 4.51324 0.227929 0.358917
0.9 90.0 5.5839 0.21117 0.462194
0.9 100.0 5.94807 0.276223 0.520289
0.9 112.5 5.92816 0.251516 0.481113
0.9 140.0 5.93343 0.22208 0.48587
0.9 150.0 6.06667 0.182258 0.504904
0.9 157.5 6.20783 0.211733 0.528165
0.9 180.0 6.29856 0.237558 0.536842
0.9 202.5 6.33025 0.216413 0.493917
0.9 210.0 6.12886 0.177185 0.472627
0.9 220.0 6.03049 0.209276 0.46084
0.9 247.5 5.55381 0.234391 0.425855
0.9 260.0 5.7152 0.298038 0.430225
0.9 270.0 5.24266 0.22321 0.379676
0.9 292.5 4.51294 0.258431 0.311542
0.9 300.0 3.90705 0.25092 0.266072