CLAS Physics Database

Measurement E187M86

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: 1.2125 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.
-0.9 60.0 6.78959 0.480476 0.880219
-0.9 67.5 7.02751 0.429497 0.831676
-0.9 90.0 8.12736 0.438842 0.778806
-0.9 100.0 10.6465 0.805358 0.932238
-0.9 112.5 9.99428 0.715114 0.862286
-0.9 150.0 7.21914 0.541372 0.73655
-0.9 210.0 8.13997 0.554023 0.821222
-0.9 220.0 8.18984 0.598468 0.864549
-0.9 247.5 10.259 0.730696 1.0172
-0.9 260.0 11.2756 0.890174 1.05064
-0.9 270.0 8.55095 0.460337 0.750645
-0.9 292.5 7.56403 0.439432 0.67308
-0.9 300.0 7.0288 0.463948 0.728186
-0.7 30.0 7.45075 0.515365 0.602846
-0.7 60.0 9.16821 0.401472 0.703952
-0.7 67.5 9.94393 0.411241 0.776787
-0.7 90.0 10.8075 0.316402 0.775819
-0.7 100.0 11.2495 0.402359 0.859876
-0.7 112.5 10.7729 0.319291 0.813709
-0.7 140.0 9.04438 0.339337 0.663573
-0.7 150.0 7.47218 0.242403 0.543549
-0.7 157.5 6.44662 0.277959 0.471286
-0.7 180.0 4.9708 0.230728 0.392658
-0.7 202.5 6.78068 0.284175 0.510696
-0.7 210.0 7.52308 0.241181 0.572388
-0.7 220.0 8.93465 0.324743 0.67966
-0.7 247.5 10.3685 0.308171 0.806832
-0.7 260.0 11.0701 0.395098 0.87387
-0.7 270.0 10.9409 0.320586 0.858668
-0.7 292.5 10.5013 0.424798 0.882378
-0.7 300.0 9.55135 0.445898 0.873437
-0.7 330.0 7.20103 0.560107 0.656006
-0.5 60.0 10.9109 0.787936 0.798116
-0.5 67.5 11.0783 0.565733 0.80829
-0.5 90.0 12.0437 0.306289 0.963781
-0.5 100.0 12.0366 0.338065 1.0082
-0.5 112.5 11.5606 0.289211 0.928164
-0.5 140.0 8.81007 0.29579 0.60132
-0.5 150.0 7.41763 0.202991 0.519059
-0.5 157.5 6.51561 0.227078 0.456778
-0.5 180.0 6.02852 0.192899 0.454023
-0.5 202.5 7.12093 0.239063 0.511262
-0.5 210.0 7.86458 0.208008 0.555431
-0.5 220.0 8.73865 0.28996 0.609724
-0.5 247.5 12.0002 0.288672 0.935971
-0.5 260.0 12.1915 0.335786 1.01633
-0.5 270.0 12.2996 0.320745 1.04165
-0.5 292.5 10.4351 0.620239 0.869844
-0.3 60.0 12.9893 0.773826 1.4919
-0.3 67.5 13.1201 0.518571 1.30498
-0.3 90.0 13.2067 0.348296 1.39181
-0.3 100.0 12.9309 0.396672 1.37225
-0.3 112.5 12.1948 0.366408 1.30794
-0.3 140.0 9.44793 0.347908 0.80853
-0.3 150.0 8.23056 0.225515 0.609025
-0.3 157.5 7.38794 0.238078 0.519345
-0.3 180.0 6.23142 0.210515 0.427283
-0.3 202.5 6.62523 0.262556 0.437427
-0.3 210.0 7.90117 0.237225 0.522266
-0.3 220.0 9.47657 0.32429 0.651273
-0.3 247.5 13.3029 0.329435 1.03869
-0.3 260.0 13.6609 0.37007 1.09854
-0.3 270.0 13.5811 0.320299 1.15448
-0.3 292.5 12.2944 0.51822 1.22407
-0.3 300.0 11.4836 0.672711 1.42387
-0.1 60.0 12.4836 0.518398 1.13221
-0.1 67.5 14.0523 0.474367 1.27374
-0.1 90.0 14.5455 0.348679 1.514
-0.1 100.0 14.2907 0.449733 1.61037
-0.1 112.5 13.3906 0.439761 1.58867
-0.1 140.0 9.59417 0.4534 0.9612
-0.1 150.0 8.24267 0.265162 0.657691
-0.1 157.5 7.13527 0.261022 0.546416
-0.1 180.0 6.77282 0.204657 0.48916
-0.1 202.5 7.48063 0.249979 0.529852
-0.1 210.0 8.25125 0.236596 0.608668
-0.1 220.0 9.0812 0.356086 0.747591
-0.1 247.5 13.64 0.41084 1.34906
-0.1 260.0 15.2004 0.451269 1.45173
-0.1 270.0 14.6834 0.348621 1.36826
-0.1 292.5 13.0473 0.444078 1.19347
-0.1 300.0 11.3041 0.504467 1.038
0.1 60.0 12.1282 0.540951 1.17794
0.1 67.5 13.5382 0.506206 1.27885
0.1 90.0 16.0256 0.433442 1.82929
0.1 100.0 16.8797 0.616474 2.21456
0.1 112.5 16.1229 0.58751 2.30016
0.1 140.0 9.79683 0.46945 1.19673
0.1 150.0 8.41558 0.259931 0.703501
0.1 157.5 7.56164 0.260821 0.616947
0.1 180.0 6.95193 0.19311 0.515673
0.1 202.5 7.7209 0.237767 0.57726
0.1 210.0 8.51085 0.237799 0.635533
0.1 220.0 9.44542 0.39816 0.800816
0.1 247.5 15.2332 0.547238 1.63321
0.1 260.0 16.0824 0.541194 1.68479
0.1 270.0 15.9532 0.396836 1.53348
0.1 292.5 13.7539 0.452299 1.20456
0.1 300.0 12.8679 0.529125 1.12753
0.3 60.0 12.1624 0.619394 1.25246
0.3 67.5 14.1576 0.521808 1.54025
0.3 90.0 16.4341 0.445493 2.07673
0.3 100.0 17.3221 0.589287 2.53148
0.3 112.5 16.268 0.641357 2.71982
0.3 140.0 9.38866 0.496626 1.24179
0.3 150.0 8.06525 0.266757 0.686416
0.3 157.5 7.33851 0.262664 0.607994
0.3 180.0 6.87851 0.196059 0.508651
0.3 202.5 7.779 0.238191 0.584431
0.3 210.0 8.36056 0.240316 0.646114
0.3 220.0 9.65395 0.436893 0.961474
0.3 247.5 15.876 0.605197 1.86281
0.3 260.0 16.7978 0.590075 1.90835
0.3 270.0 16.1019 0.425897 1.59755
0.3 292.5 13.5889 0.496758 1.21357
0.3 300.0 12.1069 0.54584 1.05945
0.5 60.0 10.914 0.581774 1.10014
0.5 67.5 11.8182 0.468998 1.27546
0.5 90.0 13.7488 0.406126 1.75912
0.5 100.0 14.0331 0.532357 2.00224
0.5 112.5 14.8833 0.670496 2.37808
0.5 140.0 8.83742 0.41985 1.12579
0.5 150.0 8.39137 0.239755 0.725961
0.5 157.5 7.78079 0.232345 0.692171
0.5 180.0 7.65648 0.202626 0.588467
0.5 202.5 7.72213 0.247104 0.597181
0.5 210.0 8.12637 0.251536 0.627599
0.5 220.0 8.03724 0.432826 0.763005
0.5 247.5 13.8221 0.685305 1.72484
0.5 260.0 14.5346 0.593869 1.65773
0.5 270.0 14.3118 0.439028 1.49546
0.5 292.5 12.624 0.507309 1.16883
0.5 300.0 11.3999 0.580474 1.00601
0.7 67.5 9.52683 0.647386 1.12083
0.7 90.0 11.5049 0.544313 1.33103
0.7 100.0 12.1951 0.663896 1.44586
0.7 112.5 11.5717 0.642967 1.48811
0.7 140.0 8.24466 0.396934 0.894628
0.7 150.0 7.10732 0.240322 0.614702
0.7 157.5 6.77427 0.248628 0.572866
0.7 180.0 6.39871 0.211806 0.525501
0.7 202.5 7.43949 0.246651 0.554875
0.7 210.0 7.74978 0.250036 0.579457
0.7 220.0 8.7083 0.403463 0.764754
0.7 247.5 12.1943 0.736773 1.32304
0.7 260.0 12.7585 0.666215 1.05984
0.7 270.0 12.0637 0.513941 0.973134
0.7 292.5 9.87742 0.591747 0.841027
0.7 300.0 9.30345 0.784631 0.769459
0.9 30.0 6.13099 0.41616 0.526874
0.9 60.0 7.25745 0.334274 0.5843
0.9 67.5 7.49265 0.289318 0.5964
0.9 90.0 8.5548 0.241078 0.679789
0.9 100.0 9.08414 0.311618 0.755954
0.9 112.5 8.64655 0.271199 0.724797
0.9 140.0 7.2943 0.256732 0.636581
0.9 150.0 7.34696 0.197169 0.629646
0.9 157.5 7.27073 0.231995 0.635903
0.9 180.0 7.61573 0.222912 0.685825
0.9 202.5 7.70304 0.231536 0.665618
0.9 210.0 7.65028 0.195187 0.646631
0.9 220.0 7.56097 0.252502 0.60793
0.9 247.5 8.15207 0.267404 0.64083
0.9 260.0 8.60724 0.323338 0.695993
0.9 270.0 8.04797 0.24549 0.636819
0.9 292.5 7.05126 0.295389 0.54789
0.9 300.0 6.49053 0.318651 0.502461
0.9 330.0 5.50689 0.407298 0.374886