CLAS Physics Database

Measurement E187M98

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: 1.3125 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 1.3347 0.110139 0.0999194
-0.9 270.0 1.47111 0.0953024 0.110394
-0.9 292.5 1.26172 0.0898934 0.0967943
-0.9 300.0 1.23872 0.100129 0.0990378
-0.7 30.0 0.815242 0.0573122 0.0705958
-0.7 60.0 1.43616 0.0980414 0.123088
-0.7 67.5 1.49395 0.101589 0.129366
-0.7 90.0 1.73666 0.118387 0.166352
-0.7 112.5 1.79136 0.145861 0.17517
-0.7 140.0 1.79639 0.149201 0.170919
-0.7 150.0 1.3334 0.0917029 0.115398
-0.7 157.5 1.18012 0.0982789 0.101324
-0.7 210.0 1.21719 0.084914 0.112772
-0.7 247.5 1.72774 0.133925 0.208887
-0.7 260.0 1.57941 0.140512 0.152273
-0.7 270.0 1.60634 0.0965101 0.13222
-0.7 292.5 1.35309 0.0831656 0.0993445
-0.7 300.0 1.31408 0.0812752 0.100365
-0.7 330.0 0.900067 0.0596939 0.0754217
-0.7 337.5 0.878131 0.0756943 0.0807188
-0.5 30.0 1.26848 0.0813133 0.0941789
-0.5 60.0 1.67815 0.124978 0.135539
-0.5 67.5 1.85598 0.148432 0.172667
-0.5 180.0 0.878884 0.0655777 0.0731686
-0.5 202.5 1.13574 0.0969552 0.0944758
-0.5 210.0 1.30683 0.0982162 0.095879
-0.5 270.0 2.0242 0.141643 0.220562
-0.5 292.5 1.82037 0.117193 0.150246
-0.5 300.0 1.69732 0.102485 0.142028
-0.5 330.0 1.24266 0.0766143 0.0949537
-0.5 337.5 1.10529 0.0935994 0.0879743
-0.3 30.0 1.55088 0.107413 0.148191
-0.3 60.0 2.5029 0.155657 0.242241
-0.3 67.5 2.75472 0.176622 0.30402
-0.3 90.0 2.81943 0.224684 0.439338
-0.3 247.5 4.0132 0.300338 0.970043
-0.3 260.0 4.10712 0.308943 0.965346
-0.3 270.0 3.39867 0.256544 0.549303
-0.3 330.0 1.52593 0.128822 0.134279
-0.1 90.0 3.36401 0.161064 0.497906
-0.1 100.0 3.27754 0.178761 0.471618
-0.1 112.5 3.01167 0.162311 0.43967
-0.1 150.0 1.93004 0.176515 0.349349
-0.1 247.5 2.61596 0.178859 0.370829
-0.1 260.0 2.92418 0.199039 0.41324
-0.1 270.0 2.87388 0.193755 0.401178
0.1 67.5 4.5051 0.291785 0.898605
0.1 90.0 3.64311 0.157534 0.384377
0.1 100.0 3.40208 0.179161 0.301402
0.1 112.5 2.86071 0.153237 0.25343
0.1 140.0 2.06576 0.17637 0.204605
0.1 150.0 1.71158 0.142204 0.165482
0.1 210.0 1.83059 0.157106 0.24571
0.1 220.0 2.24004 0.201264 0.28472
0.1 247.5 2.90083 0.136786 0.278044
0.1 260.0 3.31568 0.15572 0.335035
0.1 270.0 3.54963 0.148597 0.382564
0.1 292.5 4.38974 0.340286 0.844005
0.3 60.0 5.5264 0.37099 1.06733
0.3 67.5 5.07923 0.25663 0.637493
0.3 90.0 4.39052 0.144496 0.398958
0.3 100.0 3.93987 0.158897 0.335215
0.3 112.5 3.40664 0.145963 0.296064
0.3 140.0 2.34938 0.167473 0.210402
0.3 150.0 2.05225 0.143562 0.195201
0.3 210.0 2.08845 0.147301 0.209604
0.3 220.0 2.353 0.171332 0.208168
0.3 247.5 3.41362 0.146904 0.314433
0.3 260.0 3.91663 0.160527 0.368187
0.3 270.0 4.27828 0.152094 0.410494
0.3 292.5 4.77151 0.283147 0.642982
0.5 60.0 6.05415 0.422418 0.901857
0.5 67.5 5.70012 0.331079 0.640193
0.5 90.0 5.24831 0.189225 0.443962
0.5 100.0 4.90406 0.218625 0.396668
0.5 112.5 4.12677 0.175264 0.328253
0.5 140.0 2.63591 0.155022 0.265958
0.5 150.0 2.3163 0.135129 0.228938
0.5 157.5 2.27404 0.171152 0.228832
0.5 210.0 2.34631 0.159453 0.238549
0.5 220.0 2.62798 0.18283 0.267562
0.5 247.5 3.35531 0.192973 0.311253
0.5 260.0 4.20881 0.215745 0.379731
0.5 270.0 4.76355 0.189223 0.441187
0.5 292.5 5.86804 0.291806 0.751013
0.5 300.0 6.4652 0.447112 1.09314
0.7 90.0 6.23646 0.358008 0.723542
0.7 100.0 5.40107 0.358821 0.561795
0.7 112.5 4.40532 0.273612 0.422347
0.7 140.0 3.8484 0.230316 0.374583
0.7 150.0 3.52314 0.201065 0.333261
0.7 157.5 3.96493 0.273398 0.450779
0.7 202.5 4.64657 0.308856 0.683403
0.7 210.0 3.99314 0.203435 0.414513
0.7 220.0 4.26889 0.231399 0.434503
0.7 247.5 4.6359 0.242634 0.397623
0.7 260.0 5.73276 0.330778 0.673263
0.7 270.0 6.52979 0.305968 0.865837
0.7 292.5 9.76668 0.673274 2.41989
0.9 30.0 8.93622 0.621145 1.05105
0.9 60.0 8.90255 0.472633 0.909466
0.9 67.5 8.12768 0.378193 0.816352
0.9 90.0 7.9664 0.298744 0.872416
0.9 100.0 7.92118 0.376429 0.926118
0.9 112.5 8.30213 0.36112 1.08881
0.9 140.0 7.10263 0.317826 1.07544
0.9 150.0 5.39811 0.194933 0.788092
0.9 157.5 4.90847 0.211615 0.73165
0.9 180.0 3.76097 0.179646 0.561374
0.9 202.5 5.03312 0.224288 0.741308
0.9 210.0 5.28333 0.200582 0.76288
0.9 220.0 6.84136 0.308654 1.00221
0.9 247.5 9.41359 0.362362 1.26973
0.9 260.0 10.7358 0.423424 1.48163
0.9 270.0 9.77399 0.317462 1.12846
0.9 292.5 8.66323 0.402974 0.768314
0.9 300.0 7.95961 0.437949 0.626324
0.9 330.0 6.91543 0.527077 0.670764