CLAS Physics Database

Measurement E187M77

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: 1.1375 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.
-0.5 90.0 4.38093 0.275979 0.624354
-0.5 100.0 4.64832 0.30238 0.654661
-0.5 112.5 4.52777 0.255054 0.558375
-0.5 140.0 5.1595 0.405903 0.399689
-0.5 150.0 4.623 0.286583 0.35577
-0.5 157.5 4.98853 0.377463 0.403634
-0.5 180.0 3.79027 0.239752 0.299335
-0.5 202.5 4.28727 0.281472 0.361902
-0.5 210.0 4.45991 0.24552 0.351477
-0.5 220.0 5.85819 0.458545 0.464644
-0.5 247.5 4.58257 0.252882 0.445622
-0.5 260.0 4.44396 0.278289 0.492239
-0.5 270.0 4.19288 0.254376 0.465199
-0.3 90.0 4.39141 0.292224 0.410165
-0.3 100.0 4.68717 0.322719 0.440038
-0.3 112.5 4.96466 0.304673 0.468759
-0.3 150.0 4.55821 0.281091 0.337528
-0.3 157.5 4.17264 0.324058 0.313246
-0.3 180.0 4.54996 0.234281 0.340465
-0.3 202.5 5.17174 0.298843 0.524971
-0.3 210.0 5.10672 0.254895 0.470742
-0.3 220.0 5.05889 0.411374 0.527135
-0.3 247.5 4.83825 0.269837 0.35304
-0.3 260.0 4.61605 0.275928 0.371082
-0.3 270.0 4.39742 0.252961 0.356249
-0.1 90.0 4.85757 0.235797 0.39688
-0.1 100.0 5.03847 0.259965 0.413858
-0.1 112.5 5.35723 0.2789 0.442108
-0.1 140.0 5.15714 0.325929 0.339821
-0.1 150.0 4.84185 0.214538 0.325649
-0.1 157.5 4.62842 0.226484 0.331769
-0.1 180.0 4.53498 0.202136 0.338125
-0.1 202.5 4.78675 0.231295 0.409627
-0.1 210.0 4.91838 0.215464 0.409606
-0.1 220.0 5.21748 0.332299 0.505091
-0.1 247.5 5.15908 0.244556 0.364153
-0.1 260.0 5.05952 0.233795 0.354849
-0.1 270.0 4.78753 0.21054 0.340695
0.1 90.0 5.46103 0.270476 0.400796
0.1 100.0 5.75477 0.303801 0.429962
0.1 112.5 6.10445 0.357839 0.492298
0.1 140.0 4.36201 0.284454 0.377097
0.1 150.0 4.48752 0.199254 0.316075
0.1 157.5 4.32901 0.205111 0.297995
0.1 180.0 4.5093 0.211602 0.300107
0.1 202.5 4.52682 0.227587 0.329323
0.1 210.0 4.61118 0.216595 0.328149
0.1 220.0 4.75689 0.303833 0.376953
0.1 247.5 5.15985 0.279084 0.377179
0.1 260.0 5.05668 0.253487 0.358668
0.1 270.0 4.77854 0.22536 0.338432
0.3 90.0 4.95453 0.317764 0.481273
0.3 100.0 5.3294 0.367895 0.537542
0.3 112.5 4.96187 0.448883 0.567414
0.3 150.0 3.62275 0.200276 0.268446
0.3 157.5 3.63781 0.19126 0.262624
0.3 180.0 4.21515 0.195941 0.308957
0.3 202.5 4.05005 0.226741 0.268056
0.3 210.0 4.08654 0.211942 0.272061
0.3 220.0 3.64026 0.317701 0.3139
0.3 247.5 5.08015 0.465903 0.43586
0.3 270.0 4.45403 0.368248 0.404202
0.5 90.0 4.29492 0.356389 0.465768
0.5 100.0 4.49202 0.403749 0.465091
0.5 112.5 4.10969 0.321202 0.379662
0.5 140.0 3.72474 0.222023 0.290544
0.5 150.0 3.69946 0.180046 0.268816
0.5 157.5 3.67259 0.201115 0.265587
0.5 180.0 3.828 0.232776 0.351489
0.5 202.5 3.88182 0.210521 0.33244
0.5 210.0 3.75639 0.205229 0.320696
0.5 220.0 3.66728 0.263704 0.319214
0.7 112.5 3.37222 0.224585 0.285274
0.7 140.0 3.71048 0.192776 0.37238
0.7 150.0 3.44265 0.145915 0.32304
0.7 157.5 3.38792 0.165349 0.31041
0.7 180.0 3.10509 0.164758 0.214548
0.7 202.5 3.36579 0.16618 0.22956
0.7 210.0 3.59238 0.151903 0.256812
0.7 220.0 3.80392 0.201055 0.293145
0.7 247.5 3.64967 0.226855 0.308936
0.7 260.0 3.02144 0.26076 0.252308
0.7 270.0 2.849 0.236418 0.229913
0.9 90.0 2.89819 0.158774 0.246192
0.9 100.0 3.22212 0.198347 0.284744
0.9 112.5 3.44031 0.183348 0.279752
0.9 140.0 3.29965 0.188559 0.299312
0.9 150.0 3.34245 0.149322 0.2707
0.9 157.5 3.31226 0.178289 0.290608
0.9 180.0 3.48836 0.177618 0.274979
0.9 202.5 3.74532 0.172403 0.300305
0.9 210.0 3.61667 0.142855 0.289419
0.9 220.0 3.59039 0.175068 0.275363
0.9 247.5 3.44907 0.179816 0.296594
0.9 260.0 3.62434 0.217308 0.286961
0.9 270.0 3.41233 0.181784 0.259144