CLAS Physics Database

Measurement E187M52

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: 0.7 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 22.5 0.444821 0.0338145 0.0338302
-0.9 30.0 0.467496 0.0316603 0.0362081
-0.9 90.0 0.681672 0.0541983 0.0590696
-0.9 270.0 0.638274 0.0520189 0.0445106
-0.9 292.5 0.591725 0.0485093 0.0437435
-0.7 90.0 0.637693 0.0422958 0.0606353
-0.7 100.0 0.710093 0.053192 0.070089
-0.7 112.5 0.694966 0.0524707 0.0674504
-0.7 270.0 0.606005 0.0404068 0.0552513
-0.5 30.0 0.339848 0.0256797 0.0294634
-0.5 67.5 0.508958 0.0368355 0.0491587
-0.5 90.0 0.562255 0.0345014 0.0420338
-0.5 100.0 0.548243 0.0398005 0.0405184
-0.5 112.5 0.579182 0.0365032 0.04162
-0.5 247.5 0.625722 0.035455 0.0450262
-0.5 260.0 0.663051 0.0397386 0.0491207
-0.5 270.0 0.638064 0.0339993 0.0473857
-0.5 292.5 0.5253 0.0384922 0.0464217
-0.3 67.5 0.525469 0.0382412 0.0548574
-0.3 90.0 0.54392 0.0274122 0.0443483
-0.3 100.0 0.525289 0.0304782 0.0392294
-0.3 112.5 0.511814 0.0276728 0.037035
-0.3 247.5 0.489625 0.0266637 0.0387644
-0.3 260.0 0.50938 0.0295616 0.0418734
-0.3 270.0 0.519804 0.0265716 0.0431346
-0.1 90.0 0.465839 0.0280935 0.0417068
-0.1 100.0 0.426367 0.030598 0.040537
-0.1 112.5 0.412276 0.0252177 0.0313692
-0.1 247.5 0.422899 0.0250738 0.0317503
-0.1 260.0 0.476708 0.0275498 0.0339192
-0.1 270.0 0.494015 0.0252891 0.0368877
-0.1 292.5 0.57693 0.0390413 0.0438959
0.1 60.0 0.610393 0.0431794 0.0466198
0.1 90.0 0.45079 0.0289369 0.0337491
0.1 247.5 0.457164 0.0272384 0.0342282
0.1 260.0 0.483624 0.0280723 0.0371849
0.1 270.0 0.541914 0.025534 0.0464344
0.1 292.5 0.585191 0.0365647 0.0653438
0.1 300.0 0.630711 0.0432469 0.0739048
0.3 60.0 0.647626 0.0446791 0.0465151
0.3 67.5 0.639374 0.0404069 0.0448702
0.3 90.0 0.653302 0.0315716 0.0440095
0.3 100.0 0.634541 0.0403647 0.0458646
0.3 112.5 0.61158 0.039975 0.0471607
0.3 247.5 0.629672 0.0351051 0.0462858
0.3 260.0 0.6462 0.0326211 0.047291
0.3 270.0 0.688015 0.0278716 0.0511359
0.3 292.5 0.685787 0.0368715 0.0559776
0.3 300.0 0.727789 0.0485934 0.0612715
0.5 60.0 1.14351 0.0678737 0.0765105
0.5 67.5 1.05785 0.048089 0.0741727
0.5 90.0 0.983135 0.0334514 0.0699955
0.5 100.0 0.876455 0.0372805 0.0640181
0.5 112.5 0.815693 0.0390545 0.0615145
0.5 140.0 0.754439 0.0539828 0.071596
0.5 150.0 0.739789 0.0507525 0.0627984
0.5 210.0 0.815073 0.054779 0.0597082
0.5 220.0 0.833408 0.0585012 0.0599521
0.5 247.5 0.840933 0.0390017 0.0557909
0.5 260.0 0.881881 0.0370195 0.06088
0.5 270.0 0.915424 0.033827 0.0616114
0.5 292.5 0.92916 0.0501405 0.06383
0.7 67.5 1.48099 0.084828 0.113362
0.7 90.0 1.55677 0.0554704 0.112117
0.7 100.0 1.46019 0.0580295 0.103127
0.7 112.5 1.42788 0.0579796 0.108302
0.7 140.0 1.02812 0.0578793 0.0929512
0.7 150.0 1.04953 0.0549732 0.0947954
0.7 157.5 1.01452 0.0670017 0.0900469
0.7 202.5 1.04781 0.0604189 0.0781776
0.7 210.0 1.04496 0.0555424 0.0836251
0.7 220.0 1.04402 0.0590439 0.0823343
0.7 247.5 1.30068 0.0580153 0.0915508
0.7 260.0 1.38946 0.0551067 0.100517
0.7 270.0 1.46282 0.0524371 0.105023
0.7 292.5 1.49863 0.0857094 0.124867
0.9 90.0 2.79465 0.146393 0.319228
0.9 100.0 2.76446 0.146908 0.319408
0.9 112.5 2.92186 0.13404 0.388377
0.9 140.0 3.03924 0.149895 0.449338
0.9 150.0 3.43266 0.152359 0.527583
0.9 157.5 3.40166 0.182505 0.510693
0.9 210.0 2.75602 0.161299 0.459558
0.9 220.0 2.55381 0.168815 0.445935
0.9 247.5 2.58251 0.135299 0.38259
0.9 260.0 2.57601 0.157105 0.313296
0.9 270.0 2.62776 0.156059 0.319894