CLAS Physics Database

Measurement E187M51

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 (exclusive)
Q2: 0.5 GeV2
W: 1.5375 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 (exclusive), [μb/sr] uncertainty syst. uncert.
-0.9 20.0 0.756292 0.0514878 0.0571197
-0.9 22.5 0.76471 0.0503333 0.0587604
-0.9 30.0 0.80719 0.0469865 0.0642638
-0.9 270.0 1.16677 0.0934916 0.115076
-0.9 292.5 1.11452 0.0807878 0.110075
-0.9 300.0 1.10705 0.0838641 0.115446
-0.9 330.0 0.790763 0.0459485 0.0685609
-0.9 337.5 0.706248 0.0477067 0.0624259
-0.9 340.0 0.701123 0.0489859 0.0623269
-0.7 330.0 0.466958 0.0292138 0.0340693
-0.7 337.5 0.417449 0.0308291 0.0316858
-0.5 30.0 0.52931 0.0360562 0.0414322
-0.5 90.0 0.926169 0.0462806 0.0698889
-0.5 100.0 0.97459 0.0521635 0.0692219
-0.5 112.5 1.00143 0.0454104 0.0728701
-0.5 140.0 0.934202 0.0628215 0.0750625
-0.5 150.0 0.938696 0.062698 0.0753361
-0.5 247.5 0.928011 0.0509972 0.0687648
-0.5 260.0 0.97357 0.0524081 0.0720762
-0.5 270.0 0.943227 0.0468705 0.0807007
-0.5 330.0 0.471075 0.0335408 0.039368
-0.3 30.0 0.626122 0.0414752 0.0479743
-0.3 90.0 0.782269 0.0441916 0.0557341
-0.3 100.0 0.744239 0.048027 0.0539774
-0.3 112.5 0.757342 0.040808 0.0483564
-0.3 247.5 0.73185 0.0358029 0.0470191
-0.3 260.0 0.742206 0.0454137 0.0503688
-0.3 270.0 0.769241 0.0415752 0.0536129
-0.1 90.0 0.693704 0.0336664 0.0467812
-0.1 100.0 0.665299 0.0358817 0.0446604
-0.1 112.5 0.649406 0.0357573 0.0436316
-0.1 247.5 0.662458 0.0354396 0.0474972
-0.1 260.0 0.692645 0.0362008 0.0501295
-0.1 270.0 0.725158 0.0339412 0.0529804
-0.1 292.5 0.83039 0.0549525 0.0790564
-0.1 330.0 0.768681 0.0551984 0.0842905
0.1 67.5 0.871388 0.054281 0.0591456
0.1 90.0 0.766928 0.0376809 0.0556098
0.1 100.0 0.741152 0.0430447 0.0564007
0.1 247.5 0.614731 0.0365134 0.0515973
0.1 260.0 0.673562 0.0365532 0.0498747
0.1 270.0 0.728255 0.0337203 0.0540007
0.1 292.5 0.997605 0.0585774 0.0818485
0.1 300.0 1.06659 0.0729918 0.102007
0.3 60.0 1.14106 0.0706692 0.0869484
0.3 67.5 1.09786 0.0530765 0.0791875
0.3 90.0 1.06497 0.0415501 0.0825447
0.3 100.0 1.02731 0.0505374 0.0835535
0.3 112.5 0.988101 0.0579942 0.0866459
0.3 247.5 0.899006 0.054798 0.0655749
0.3 260.0 0.918146 0.0481904 0.0615717
0.3 270.0 0.970711 0.0459419 0.0660914
0.3 292.5 1.01958 0.0655147 0.0747023
0.5 60.0 1.38002 0.0940101 0.137112
0.5 67.5 1.52651 0.0698722 0.122055
0.5 90.0 1.58937 0.050466 0.116204
0.5 100.0 1.58888 0.0570091 0.10861
0.5 112.5 1.50953 0.0631094 0.10873
0.5 140.0 1.21751 0.0729475 0.0950987
0.5 150.0 1.26353 0.0681333 0.0983442
0.5 157.5 1.14725 0.0691835 0.0896512
0.5 202.5 1.03045 0.0658901 0.0811556
0.5 210.0 1.1345 0.0645428 0.0960984
0.5 220.0 1.09505 0.0689624 0.0919934
0.5 247.5 1.58449 0.0639318 0.110802
0.5 260.0 1.6787 0.0584983 0.111817
0.5 270.0 1.72631 0.0504788 0.114236
0.5 292.5 1.6811 0.0691263 0.121213
0.5 300.0 1.61134 0.0911937 0.129938
0.7 60.0 2.76016 0.187266 0.209987
0.7 67.5 2.67648 0.113726 0.189913
0.7 90.0 2.61581 0.0784547 0.18069
0.7 100.0 2.53154 0.0865781 0.178165
0.7 112.5 2.31296 0.0911465 0.174286
0.7 140.0 1.98887 0.0923759 0.167616
0.7 150.0 1.9982 0.0833375 0.165813
0.7 157.5 1.97024 0.091851 0.157251
0.7 180.0 2.70136 0.168849 0.235721
0.7 202.5 2.0246 0.0858465 0.152126
0.7 210.0 2.07834 0.079509 0.158927
0.7 220.0 1.99372 0.0842363 0.157223
0.7 247.5 2.62472 0.100231 0.230102
0.7 260.0 2.80418 0.0936194 0.240173
0.7 270.0 2.86159 0.0839069 0.239659
0.7 292.5 2.78477 0.115808 0.234241
0.7 300.0 2.8426 0.188978 0.222425
0.9 90.0 4.50684 0.258303 0.440483
0.9 100.0 4.46835 0.260162 0.431771
0.9 112.5 4.89952 0.227658 0.527217
0.9 140.0 4.09906 0.189036 0.657451
0.9 150.0 4.55892 0.184328 0.741566
0.9 157.5 4.18019 0.205377 0.749724
0.9 180.0 8.1651 0.480454 1.9515
0.9 202.5 3.96244 0.188556 0.872179
0.9 210.0 4.24564 0.171342 0.913569
0.9 220.0 3.85213 0.176733 0.821683
0.9 247.5 4.81782 0.225342 0.653343
0.9 260.0 4.56462 0.25738 0.455746
0.9 270.0 4.61057 0.255713 0.461153