CLAS Physics Database

Measurement E187M64

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: 1.6625 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 0.837732 0.046658 0.0757738
-0.9 22.5 0.846957 0.045921 0.0752444
-0.9 30.0 0.815318 0.0420414 0.0695912
-0.9 330.0 0.775857 0.0407532 0.0651042
-0.9 337.5 0.760727 0.0435043 0.0700119
-0.9 340.0 0.769711 0.0448268 0.0714406
-0.7 20.0 0.541118 0.0366362 0.0441522
-0.7 22.5 0.524869 0.0350503 0.0436459
-0.7 30.0 0.522663 0.0317945 0.0442508
-0.7 247.5 0.521942 0.034475 0.0452162
-0.7 260.0 0.488048 0.0364419 0.0443682
-0.7 270.0 0.495627 0.0332772 0.0504812
-0.7 330.0 0.447059 0.028713 0.0402062
-0.7 337.5 0.422897 0.0305235 0.0340533
-0.7 340.0 0.411331 0.0309408 0.0319963
-0.5 30.0 0.414737 0.0290352 0.039833
-0.5 67.5 0.628405 0.0452414 0.0546312
-0.5 90.0 0.594644 0.0301865 0.0489415
-0.5 100.0 0.573698 0.0326742 0.0468205
-0.5 112.5 0.576429 0.032649 0.0476799
-0.5 247.5 0.514659 0.0295997 0.0449006
-0.5 260.0 0.500071 0.0298029 0.0456065
-0.5 270.0 0.517599 0.0274476 0.0494823
-0.5 292.5 0.618289 0.0442152 0.0595172
-0.5 300.0 0.641241 0.0482552 0.0617328
-0.5 330.0 0.4573 0.0264637 0.0397572
-0.5 337.5 0.401518 0.0273121 0.0374081
-0.5 340.0 0.393296 0.0280317 0.037228
-0.3 22.5 0.538958 0.0399872 0.0456175
-0.3 30.0 0.55603 0.0352646 0.0475938
-0.3 90.0 0.601283 0.0339429 0.0448397
-0.3 100.0 0.663786 0.0395253 0.0470955
-0.3 112.5 0.735352 0.0451995 0.0529224
-0.3 260.0 0.525292 0.0340819 0.0420322
-0.3 270.0 0.516496 0.0280739 0.0424152
-0.3 292.5 0.558592 0.0373687 0.0520454
-0.3 300.0 0.613923 0.0423327 0.0579197
-0.3 330.0 0.600525 0.0369071 0.0479557
-0.3 337.5 0.568329 0.041426 0.0439617
-0.1 30.0 0.532785 0.0389088 0.0473931
-0.1 67.5 0.466159 0.0325588 0.0441795
-0.1 90.0 0.442647 0.0260678 0.0383056
-0.1 100.0 0.393401 0.0287897 0.033512
0.3 270.0 0.38865 0.0238421 0.037295
0.5 60.0 0.997212 0.0691807 0.0675927
0.5 67.5 0.968206 0.0531985 0.0684004
0.5 90.0 1.06052 0.042865 0.0835892
0.5 100.0 1.01995 0.0516204 0.0872577
0.5 112.5 0.982054 0.053351 0.0922069
0.5 140.0 0.830943 0.0554801 0.0654199
0.5 150.0 0.765858 0.0455804 0.0618699
0.5 157.5 0.7473 0.052015 0.0629976
0.5 210.0 0.827233 0.0533762 0.0580823
0.5 247.5 0.899353 0.0508213 0.0770853
0.5 260.0 0.961427 0.0469463 0.0804262
0.5 270.0 1.01919 0.0397337 0.0819588
0.5 292.5 1.01492 0.049209 0.0764517
0.5 300.0 1.0221 0.0694191 0.0797894
0.7 67.5 1.75434 0.102488 0.140578
0.7 90.0 2.0344 0.0725721 0.161309
0.7 100.0 1.98199 0.0790196 0.156768
0.7 112.5 1.9903 0.0799963 0.169982
0.7 140.0 1.62892 0.0849244 0.159277
0.7 150.0 1.50061 0.0669187 0.132269
0.7 157.5 1.4407 0.0765863 0.120644
0.7 180.0 1.30101 0.0739735 0.114287
0.7 202.5 1.35932 0.0723467 0.115967
0.7 210.0 1.48018 0.0659611 0.134229
0.7 220.0 1.58874 0.0841924 0.152666
0.7 247.5 2.02957 0.0858855 0.168825
0.7 260.0 1.97678 0.0805147 0.150404
0.7 270.0 2.02606 0.0734358 0.154104
0.7 292.5 1.75657 0.0973741 0.137047
0.9 112.5 2.52388 0.154106 0.29102
0.9 140.0 2.42086 0.106927 0.320498
0.9 150.0 2.30859 0.0982963 0.335429
0.9 157.5 2.27902 0.112879 0.366682
0.9 180.0 2.26391 0.136903 0.449689
0.9 202.5 2.46483 0.102106 0.377317
0.9 210.0 2.46189 0.0908439 0.354136
0.9 220.0 2.46914 0.107533 0.314944
0.9 247.5 2.70398 0.16022 0.288166