CLAS Physics Database

Measurement E187M101

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: 1.3375 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 90.0 1.06805 0.0786339 0.0757178
-0.9 270.0 1.13284 0.0798167 0.103396
-0.9 292.5 0.903912 0.0702374 0.0766158
-0.7 30.0 0.533669 0.0420162 0.0402254
-0.7 60.0 1.03772 0.0710747 0.0970928
-0.7 67.5 1.07948 0.0727821 0.100683
-0.7 90.0 1.38957 0.0961939 0.157805
-0.7 202.5 1.1425 0.0936654 0.0933403
-0.7 210.0 1.24247 0.0860659 0.100389
-0.7 270.0 1.34033 0.0921916 0.109563
-0.7 292.5 1.10218 0.0738071 0.0912624
-0.7 300.0 0.981716 0.0691053 0.0818792
-0.7 330.0 0.610414 0.0461695 0.0512749
-0.5 30.0 0.87768 0.0622583 0.0709006
-0.5 60.0 1.26708 0.0925025 0.103764
-0.5 67.5 1.36722 0.105008 0.123065
-0.5 90.0 1.68824 0.138151 0.224914
-0.5 300.0 1.26382 0.087855 0.115156
-0.5 330.0 0.815381 0.0574521 0.0768426
-0.3 30.0 1.06135 0.0807524 0.102851
-0.3 60.0 1.68518 0.117893 0.16553
-0.3 67.5 1.85867 0.134014 0.19669
-0.3 90.0 1.99642 0.123744 0.223234
-0.3 100.0 2.0092 0.150734 0.232575
-0.3 112.5 1.92356 0.139677 0.214155
-0.3 247.5 2.15636 0.163214 0.413086
-0.3 260.0 2.32676 0.178954 0.437814
-0.3 270.0 2.15317 0.138443 0.379636
-0.3 330.0 1.15022 0.0988971 0.0987658
-0.1 60.0 2.57075 0.201512 0.316252
-0.1 67.5 2.74637 0.180583 0.34276
-0.1 90.0 2.43146 0.109487 0.234101
-0.1 100.0 2.42728 0.122749 0.216784
-0.1 112.5 2.11999 0.105984 0.179323
-0.1 247.5 2.03096 0.105597 0.197188
-0.1 260.0 2.20673 0.11927 0.225007
-0.1 270.0 2.22993 0.106885 0.249213
-0.1 292.5 2.37377 0.169955 0.323794
-0.1 300.0 2.47557 0.201666 0.307584
0.1 67.5 3.32314 0.213436 0.32325
0.1 90.0 2.71326 0.101353 0.21126
0.1 100.0 2.52822 0.110532 0.194931
0.1 112.5 2.18336 0.0947238 0.158704
0.1 140.0 1.49212 0.115957 0.107839
0.1 150.0 1.30013 0.102244 0.0936153
0.1 210.0 1.47223 0.113826 0.130318
0.1 220.0 1.624 0.12757 0.149523
0.1 247.5 2.3675 0.101843 0.201762
0.1 260.0 2.63375 0.124612 0.239613
0.1 270.0 2.70696 0.110263 0.250752
0.3 60.0 4.27578 0.310495 0.529853
0.3 67.5 4.17035 0.214189 0.374996
0.3 90.0 3.60467 0.124005 0.286915
0.3 100.0 3.31185 0.136769 0.259324
0.3 112.5 2.6526 0.119046 0.211822
0.3 140.0 1.44282 0.100912 0.118848
0.3 150.0 1.28646 0.0902682 0.099872
0.3 247.5 2.6179 0.109418 0.218197
0.3 260.0 3.15726 0.124545 0.256656
0.3 270.0 3.37639 0.114825 0.285364
0.3 292.5 3.75054 0.206292 0.399388
0.3 300.0 3.94416 0.306453 0.552297
0.5 60.0 4.80776 0.302153 0.574755
0.5 67.5 4.80714 0.211169 0.426207
0.5 90.0 4.4927 0.134509 0.345836
0.5 100.0 4.26295 0.154584 0.32664
0.5 112.5 3.42949 0.137597 0.271355
0.5 140.0 1.73647 0.0997896 0.180053
0.5 150.0 1.56796 0.090093 0.156674
0.5 157.5 1.41426 0.102582 0.130083
0.5 210.0 1.55959 0.119449 0.13354
0.5 220.0 1.72762 0.132785 0.15262
0.5 247.5 3.13223 0.142634 0.260167
0.5 260.0 3.94475 0.169208 0.29832
0.5 270.0 4.1872 0.156569 0.317328
0.5 292.5 4.52159 0.264767 0.363431
0.7 60.0 10.4903 0.858244 1.72953
0.7 67.5 8.40066 0.581481 1.04028
0.7 90.0 5.93394 0.256626 0.511629
0.7 100.0 5.1421 0.277366 0.426197
0.7 112.5 4.03464 0.203487 0.319222
0.7 140.0 2.57548 0.158545 0.234894
0.7 150.0 2.37756 0.144663 0.213747
0.7 157.5 2.17211 0.167067 0.187021
0.7 202.5 2.62762 0.165538 0.262084
0.7 210.0 2.89286 0.147393 0.26974
0.7 220.0 3.07728 0.15914 0.290833
0.7 247.5 4.05286 0.219841 0.339133
0.7 260.0 4.92525 0.267121 0.445604
0.7 270.0 5.37139 0.241839 0.517582
0.7 292.5 7.42474 0.453078 0.986241
0.9 60.0 6.52516 0.482965 0.641162
0.9 67.5 6.81225 0.389156 0.652511
0.9 90.0 6.60405 0.243475 0.684841
0.9 100.0 6.65279 0.290155 0.709323
0.9 112.5 6.33694 0.254033 0.781478
0.9 140.0 6.27863 0.281047 0.95174
0.9 150.0 5.26021 0.196034 0.780563
0.9 157.5 5.16797 0.238949 0.769842
0.9 180.0 3.75936 0.187656 0.622473
0.9 202.5 4.7741 0.243542 0.7816
0.9 210.0 4.9089 0.209046 0.776341
0.9 220.0 6.01135 0.319145 0.927427
0.9 247.5 6.68781 0.287337 0.898509
0.9 260.0 7.39646 0.325479 0.907577
0.9 270.0 7.11193 0.262325 0.816451
0.9 292.5 7.26982 0.372819 0.709503
0.9 300.0 6.97165 0.434514 0.634783