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Measurement E187M17

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Experiment: e1e, 2022

Spokespersons: Y. Tian, R. W. Gothe V.I. Mokeev, and G. Hollis

Experiment comment: Q2 : 0.4 — 1.0 GeV2 W : up to 1.825 GeV Ebeam : 2.039 GeV

Publication:

Quantity measured: dσ/dΩ (exclusive), mcbn/sterad
exclusive differential cross section
Beam: e, polarization: none
Target: d (Z=1, A=2), polarization: none
Final state: π− p, polarization: none

Q2 : 0.9 GeV2
W : 1.2375 GeV

Select data slice:
cos(θ) =

Fit φ dependence:

 Observable quantity measured (Y axis): dσ/dΩ (exclusive), mcbn/sterad
Plot measurement data

Parameter (X axis): φ, degree

Click here to view sliced data.

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Click here to get data in text file, delimited with tabs.

Click here to get calculated fit coefficients in text file, delimited with tabs.

Measured data:

cos(θ) φ,
degree 		dσ/dΩ (exclusive),
mcbn/sterad 		Data errors,
mcbn/sterad 		Systematic errors,
mcbn/sterad
-0.7 67.5 3.73954 0.246755 0.290345
-0.7 90 3.2201 0.150985 0.25294
-0.7 100 2.95798 0.166693 0.242942
-0.7 112.5 2.84853 0.138771 0.215339
-0.7 140 2.59485 0.153951 0.189371
-0.7 150 2.19242 0.11001 0.160531
-0.7 157.5 2.01636 0.126218 0.161065
-0.7 180 1.46648 0.10232 0.107828
-0.7 202.5 1.87666 0.12002 0.135955
-0.7 210 2.1857 0.107252 0.1597
-0.7 220 2.77033 0.154101 0.204456
-0.7 247.5 2.98523 0.137679 0.223456
-0.7 260 3.05119 0.165842 0.235322
-0.7 270 3.31207 0.148161 0.251291
-0.7 292.5 3.72774 0.231119 0.286463
-0.7 300 3.55852 0.245777 0.251503
-0.5 60 4.89197 0.345407 0.393967
-0.5 67.5 4.71119 0.289286 0.392569
-0.5 90 3.65197 0.147416 0.281483
-0.5 100 3.36951 0.159934 0.26411
-0.5 112.5 3.48535 0.14349 0.249305
-0.5 140 3.03537 0.163332 0.208255
-0.5 150 2.4507 0.109789 0.162176
-0.5 157.5 2.00139 0.113861 0.133314
-0.5 180 1.59315 0.0889288 0.113712
-0.5 202.5 1.75335 0.10333 0.133024
-0.5 210 2.15667 0.0996991 0.157771
-0.5 220 2.65261 0.145987 0.201541
-0.5 247.5 3.55485 0.14361 0.275011
-0.5 260 3.67009 0.183439 0.298142
-0.5 270 3.88411 0.165395 0.302029
-0.3 67.5 5.4841 0.375881 0.581575
-0.3 90 4.67366 0.188008 0.42424
-0.3 100 4.39961 0.207588 0.425408
-0.3 112.5 4.10104 0.171842 0.373411
-0.3 140 3.22255 0.179692 0.276215
-0.3 150 2.61677 0.125971 0.210861
-0.3 157.5 2.23223 0.134598 0.179041
-0.3 180 1.63845 0.0949604 0.119481
-0.3 202.5 1.92485 0.108233 0.135666
-0.3 210 2.38067 0.106902 0.168113
-0.3 220 3.21253 0.172908 0.223804
-0.3 247.5 4.02733 0.166763 0.318869
-0.3 260 4.35186 0.202642 0.365737
-0.3 270 4.38073 0.176346 0.354302
-0.3 292.5 4.65055 0.31922 0.429922
-0.1 60 5.4612 0.356184 0.520773
-0.1 67.5 5.44173 0.264472 0.504714
-0.1 90 4.93858 0.167353 0.40279
-0.1 100 4.51871 0.185424 0.367529
-0.1 112.5 4.13196 0.170561 0.313291
-0.1 140 3.23691 0.187663 0.26613
-0.1 150 2.60226 0.118729 0.19697
-0.1 157.5 2.21214 0.123003 0.168212
-0.1 180 1.75684 0.0895593 0.133768
-0.1 202.5 2.0454 0.129684 0.146511
-0.1 210 2.42545 0.127957 0.177828
-0.1 220 3.08553 0.213997 0.235154
-0.1 247.5 4.28568 0.173016 0.343486
-0.1 260 4.70776 0.189134 0.37134
-0.1 270 4.85342 0.162481 0.390861
-0.1 292.5 4.86143 0.236835 0.452828
-0.1 300 4.63915 0.303972 0.485408
0.1 67.5 5.23007 0.288679 0.380477
0.1 90 5.18463 0.2007 0.386529
0.1 100 4.84237 0.245253 0.354975
0.1 112.5 4.37857 0.200743 0.368049
0.1 140 3.38097 0.198299 0.305346
0.1 150 2.76408 0.125079 0.216508
0.1 157.5 2.43266 0.132592 0.184215
0.1 180 2.0688 0.0989103 0.154728
0.1 202.5 2.62535 0.135449 0.201225
0.1 210 2.83102 0.122967 0.221336
0.1 220 3.3523 0.188243 0.288009
0.1 247.5 4.48972 0.19595 0.340814
0.1 260 5.36843 0.220803 0.416536
0.1 270 5.52903 0.183721 0.422205
0.1 292.5 5.49118 0.242308 0.457027
0.1 300 4.89816 0.299847 0.38691
0.3 60 4.85156 0.343078 0.446503
0.3 67.5 4.9026 0.25301 0.409514
0.3 90 5.02503 0.174543 0.390846
0.3 100 4.79871 0.198378 0.366345
0.3 112.5 4.38492 0.181122 0.345975
0.3 140 3.18954 0.193063 0.251744
0.3 150 2.91682 0.141035 0.21779
0.3 157.5 2.68793 0.161375 0.191031
0.3 180 2.38102 0.120358 0.182617
0.3 202.5 2.77743 0.145717 0.223463
0.3 210 3.0422 0.133618 0.243643
0.3 220 3.63115 0.207386 0.339114
0.3 247.5 4.793 0.190329 0.389992
0.3 260 5.15361 0.233394 0.396173
0.3 270 5.07208 0.191889 0.384773
0.3 292.5 4.42626 0.288994 0.337425
0.5 67.5 4.73501 0.255895 0.39207
0.5 90 4.61776 0.163057 0.376355
0.5 100 4.36293 0.178207 0.360451
0.5 112.5 4.17976 0.177281 0.345012
0.5 140 3.74903 0.234008 0.368603
0.5 150 3.15282 0.142469 0.251141
0.5 157.5 2.8457 0.148121 0.220959
0.5 180 2.38901 0.111804 0.172388
0.5 202.5 2.82842 0.146653 0.212198
0.5 210 3.08038 0.13942 0.241593
0.5 220 3.77112 0.224796 0.341954
0.5 247.5 4.78491 0.189145 0.433432
0.5 260 5.0396 0.190716 0.443688
0.5 270 5.06318 0.179042 0.424046
0.5 292.5 4.50034 0.279289 0.345682
0.7 67.5 4.33218 0.292604 0.324404
0.7 90 4.85001 0.199421 0.431818
0.7 100 4.76371 0.218042 0.463925
0.7 112.5 4.82213 0.226205 0.526299
0.7 140 4.48991 0.271214 0.417077
0.7 150 3.75281 0.174422 0.31019
0.7 157.5 3.51801 0.184127 0.289488
0.7 180 2.87432 0.158356 0.223887
0.7 202.5 3.1871 0.20455 0.274678
0.7 210 3.52786 0.190375 0.296132
0.7 220 4.11885 0.288502 0.402564
0.7 247.5 4.7494 0.245951 0.522252
0.7 260 4.41668 0.229483 0.421138
0.7 270 4.571 0.208313 0.416624
0.7 292.5 4.08457 0.279537 0.297755
0.9 60 4.15645 0.297849 0.315405
0.9 67.5 4.28768 0.247783 0.339844
0.9 90 4.67804 0.200018 0.396021
0.9 100 4.91356 0.246274 0.452346
0.9 112.5 4.16912 0.215522 0.345507
0.9 140 3.10592 0.141542 0.236383
0.9 150 2.97488 0.103832 0.215898
0.9 157.5 2.93668 0.107851 0.215061
0.9 180 2.69939 0.109377 0.194837
0.9 202.5 2.74844 0.116426 0.212408
0.9 210 2.86039 0.106573 0.22804
0.9 220 3.00822 0.141323 0.255868
0.9 247.5 3.88422 0.209956 0.369793
0.9 260 4.48944 0.27618 0.461897
0.9 270 4.41075 0.220128 0.397826
0.9 292.5 4.42255 0.268058 0.344274
0.9 300 4.25043 0.305499 0.320977