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Measurement E187M16

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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 : 0.7 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
-0.9 67.5 3.92 0.239912 0.493754
-0.9 90 4.32147 0.227074 0.455692
-0.9 100 4.71853 0.29481 0.505501
-0.9 112.5 4.10342 0.230865 0.388217
-0.9 150 3.37208 0.222699 0.304306
-0.9 210 3.19741 0.214793 0.299537
-0.9 247.5 4.58708 0.274415 0.419871
-0.9 260 6.17762 0.346986 0.593026
-0.9 270 5.14526 0.2231 0.459459
-0.9 292.5 4.04723 0.205425 0.401648
-0.9 300 3.77286 0.213672 0.395308
-0.7 30 4.06505 0.245437 0.344819
-0.7 60 4.75518 0.193498 0.379365
-0.7 67.5 5.02981 0.192125 0.391812
-0.7 90 5.22123 0.1539 0.398802
-0.7 100 5.12961 0.188842 0.421851
-0.7 112.5 4.41072 0.13895 0.347137
-0.7 140 3.20758 0.134898 0.245377
-0.7 150 2.82963 0.0996372 0.210474
-0.7 157.5 2.54676 0.119504 0.193297
-0.7 180 2.06885 0.104864 0.170744
-0.7 202.5 2.57016 0.117869 0.200931
-0.7 210 2.76354 0.0965728 0.212071
-0.7 220 3.21434 0.124812 0.240757
-0.7 247.5 4.30031 0.14752 0.321117
-0.7 260 5.13809 0.209493 0.383736
-0.7 270 5.0775 0.163086 0.364607
-0.7 292.5 4.46123 0.174724 0.354257
-0.7 300 4.04111 0.170721 0.328378
-0.7 330 3.26319 0.200952 0.272658
-0.5 30 4.6824 0.304351 0.352789
-0.5 60 5.99572 0.25241 0.463295
-0.5 67.5 6.03904 0.243351 0.453678
-0.5 90 5.84892 0.17245 0.438295
-0.5 100 5.52124 0.198805 0.420435
-0.5 112.5 5.0546 0.156963 0.378646
-0.5 140 4.0057 0.181811 0.30141
-0.5 150 3.50155 0.124123 0.255909
-0.5 157.5 3.31763 0.149025 0.241061
-0.5 180 2.6676 0.100315 0.198874
-0.5 202.5 2.8899 0.123277 0.210232
-0.5 210 3.40605 0.107838 0.244502
-0.5 220 3.94553 0.150421 0.282322
-0.5 247.5 5.65327 0.146851 0.399851
-0.5 260 6.10776 0.182416 0.439835
-0.5 270 6.32776 0.162297 0.441117
-0.5 292.5 6.45102 0.244399 0.427755
-0.5 300 6.27683 0.264812 0.408817
-0.5 330 4.97317 0.323851 0.339782
-0.3 60 7.36662 0.373684 0.634479
-0.3 67.5 7.05341 0.302758 0.622384
-0.3 90 6.78611 0.187341 0.559249
-0.3 100 6.43788 0.210594 0.528113
-0.3 112.5 5.79241 0.17872 0.453939
-0.3 140 4.34625 0.201063 0.319131
-0.3 150 3.76948 0.132974 0.272372
-0.3 157.5 3.54871 0.150837 0.254745
-0.3 180 2.82331 0.125176 0.208553
-0.3 202.5 3.2804 0.147176 0.237478
-0.3 210 3.69806 0.125549 0.258449
-0.3 220 4.42278 0.161454 0.305894
-0.3 247.5 6.17727 0.167065 0.439337
-0.3 260 6.97183 0.201881 0.496413
-0.3 270 6.9908 0.176416 0.497933
-0.3 292.5 7.17309 0.284929 0.566582
-0.3 300 6.50896 0.34238 0.549397
-0.1 60 7.48555 0.322191 0.623626
-0.1 67.5 7.73835 0.25462 0.617232
-0.1 90 7.96383 0.185621 0.6722
-0.1 100 7.64365 0.219509 0.665933
-0.1 112.5 6.88667 0.197227 0.62988
-0.1 140 5.02411 0.195626 0.451214
-0.1 150 4.18732 0.133811 0.33409
-0.1 157.5 3.76265 0.14808 0.279437
-0.1 180 3.24105 0.118867 0.244807
-0.1 202.5 3.78387 0.138698 0.286439
-0.1 210 4.23032 0.126766 0.320478
-0.1 220 4.77705 0.182379 0.349786
-0.1 247.5 6.76491 0.182194 0.57317
-0.1 260 7.43108 0.205088 0.640019
-0.1 270 7.50612 0.170411 0.596094
-0.1 292.5 7.11016 0.237724 0.543646
-0.1 300 6.50209 0.282586 0.503602
0.1 60 7.96941 0.300253 0.817187
0.1 67.5 8.17898 0.238218 0.77903
0.1 90 8.45985 0.185214 0.828982
0.1 100 7.89775 0.221971 0.7415
0.1 112.5 7.0178 0.204417 0.728133
0.1 140 5.24865 0.212296 0.489115
0.1 150 4.39658 0.138572 0.362911
0.1 157.5 3.98002 0.152868 0.299734
0.1 180 3.31899 0.111528 0.23761
0.1 202.5 3.9714 0.146926 0.272271
0.1 210 4.28645 0.132539 0.313397
0.1 220 4.86701 0.197081 0.395598
0.1 247.5 6.71313 0.210815 0.629101
0.1 260 7.39977 0.225903 0.701167
0.1 270 7.94043 0.183257 0.705756
0.1 292.5 7.50304 0.222561 0.629105
0.1 300 7.45037 0.280683 0.593237
0.3 60 7.74673 0.314075 0.634538
0.3 67.5 7.63551 0.238047 0.655668
0.3 90 8.52755 0.194158 0.817001
0.3 100 8.12841 0.233516 0.854361
0.3 112.5 7.32374 0.217719 0.900784
0.3 140 5.09581 0.229674 0.591965
0.3 150 4.36557 0.149111 0.415286
0.3 157.5 4.09361 0.170933 0.333211
0.3 180 3.61275 0.12445 0.282154
0.3 202.5 4.54048 0.15369 0.35152
0.3 210 4.72429 0.138097 0.422567
0.3 220 5.29608 0.209626 0.615646
0.3 247.5 6.63657 0.227949 0.61362
0.3 260 7.47803 0.243296 0.653746
0.3 270 8.00221 0.198852 0.702206
0.3 292.5 7.61669 0.235836 0.68759
0.3 300 7.54076 0.308732 0.668524
0.5 60 6.89446 0.371504 0.568399
0.5 67.5 7.28216 0.288337 0.599708
0.5 90 7.8876 0.210465 0.675306
0.5 100 7.73751 0.246385 0.682101
0.5 112.5 7.38663 0.234466 0.759376
0.5 140 5.58594 0.244534 0.574063
0.5 150 4.42675 0.143537 0.368782
0.5 157.5 3.88236 0.147541 0.303643
0.5 180 3.29373 0.11337 0.252204
0.5 202.5 3.77916 0.142276 0.293205
0.5 210 4.2437 0.138765 0.344253
0.5 220 5.12578 0.242107 0.487674
0.5 247.5 7.53892 0.221983 0.737234
0.5 260 7.79845 0.220215 0.640059
0.5 270 7.89127 0.197641 0.630815
0.5 292.5 6.92512 0.272875 0.525724
0.5 300 6.83547 0.396057 0.555301
0.7 60 7.75078 0.442315 0.677101
0.7 67.5 7.18328 0.29355 0.654274
0.7 90 7.671 0.212045 0.846522
0.7 100 7.2961 0.237486 0.844808
0.7 112.5 7.7309 0.266178 1.05345
0.7 140 6.97843 0.288821 0.64667
0.7 150 5.08394 0.156472 0.390481
0.7 157.5 4.51709 0.152216 0.340462
0.7 180 3.49405 0.122205 0.26979
0.7 202.5 4.15324 0.15961 0.314805
0.7 210 4.76618 0.163021 0.362377
0.7 220 6.4852 0.284937 0.561082
0.7 247.5 7.75325 0.281028 0.897997
0.7 260 7.03755 0.254388 0.722738
0.7 270 7.17891 0.218433 0.702928
0.7 292.5 6.3742 0.293616 0.544829
0.7 300 6.67853 0.403028 0.574897
0.9 22.5 5.35367 0.3818 0.417587
0.9 30 5.51979 0.298958 0.411892
0.9 60 5.54681 0.245296 0.432621
0.9 67.5 5.4902 0.206517 0.415551
0.9 90 6.43168 0.180187 0.512737
0.9 100 6.84887 0.224444 0.550212
0.9 112.5 6.53504 0.197177 0.519807
0.9 140 5.23093 0.157246 0.400164
0.9 150 4.9809 0.121898 0.370617
0.9 157.5 4.89788 0.136337 0.36775
0.9 180 4.60399 0.130641 0.35007
0.9 202.5 4.84171 0.131226 0.369439
0.9 210 4.94942 0.117478 0.3697
0.9 220 5.16078 0.155091 0.387211
0.9 247.5 6.19656 0.194732 0.454832
0.9 260 6.6756 0.24603 0.518807
0.9 270 6.32709 0.184932 0.473839
0.9 292.5 5.80587 0.229185 0.45809
0.9 300 5.61381 0.246935 0.415969
0.9 330 5.67274 0.342736 0.431381
0.9 337.5 5.31596 0.378203 0.399135