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Measurement E14M19

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Experiment: E99-107 CLAS experiment, 2005

Spokespersons: V. D. Burkert, R. Minehart

No publications available for this experiment

Quantity measured: dσ/dΩ, mcbn/sterad
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: polarized
Final state: π+n, polarization: none

Q2 : 1.72 GeV2
W : 1.51 GeV
ε : 0.9116
Ebeam : 5.754 GeV

Select data slice:
cos(θπ) = dimensionless

Fit φ dependence:

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

Parameter (X axis): φ(π+), 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(θπ),
dimensionless 		φ(π+),
degree 		dσ/dΩ,
mcbn/sterad 		Data errors,
mcbn/sterad 		Systematic errors,
mcbn/sterad
-0.7 7.5 1.18449 0.1444 0.00389
-0.7 37.5 1.31088 0.10731 0.00358
-0.7 52.5 1.65039 0.12085 0.01901
-0.7 97.5 1.75553 0.11567 0.00559
-0.7 112.5 1.70983 0.10068 0.01691
-0.7 127.5 1.45377 0.09809 0.01859
-0.7 172.5 1.10615 0.08215 0.03614
-0.7 187.5 1.13666 0.07923 0.02796
-0.7 232.5 1.35079 0.1064 0.01771
-0.7 247.5 1.67541 0.09833 0.01821
-0.7 262.5 1.75553 0.11227 0.01992
-0.7 307.5 1.65039 0.12101 0.0127
-0.7 322.5 1.31088 0.10718 0.01711
-0.7 352.5 1.10047 0.15553 0.00369
-0.5 37.5 2.06055 0.1293 0.00459
-0.5 52.5 2.36186 0.15426 0.02196
-0.5 82.5 2.36029 0.13528 0.03293
-0.5 97.5 2.51772 0.11635 0.00809
-0.5 112.5 2.43985 0.11422 0.00474
-0.5 127.5 1.98532 0.10704 0.04991
-0.5 157.5 1.52916 0.09405 0.03087
-0.5 172.5 1.55352 0.0792 0.00761
-0.5 187.5 1.52676 0.07743 0.01314
-0.5 202.5 1.54697 0.09062 0.02533
-0.5 232.5 2.02235 0.10155 0.03486
-0.5 247.5 2.13834 0.10405 0.01172
-0.5 262.5 2.50957 0.11729 0.00513
-0.5 277.5 2.62561 0.13287 0.02889
-0.5 307.5 2.40661 0.15481 0.02079
-0.5 322.5 2.13401 0.12712 0.00537
-0.5 337.5 1.84536 0.16368 0.05295
-0.3 37.5 2.47459 0.16401 0.05309
-0.3 67.5 2.73153 0.12832 0.02677
-0.3 82.5 2.88093 0.11248 0.00808
-0.3 97.5 2.83211 0.11263 0.0124
-0.3 112.5 2.65996 0.11546 0.01717
-0.3 127.5 2.27766 0.13224 0.07576
-0.3 157.5 1.76772 0.09024 0.02999
-0.3 172.5 1.81922 0.0848 0.01061
-0.3 187.5 1.81922 0.08322 0.02598
-0.3 202.5 1.74126 0.09125 0.02512
-0.3 232.5 2.43427 0.13951 0.07125
-0.3 247.5 2.5103 0.11302 0.01808
-0.3 262.5 2.78465 0.11368 0.01014
-0.3 277.5 2.85785 0.11306 0.01392
-0.3 292.5 2.67991 0.13422 0.02791
-0.3 322.5 2.47459 0.16643 0.01113
-0.3 337.5 1.95928 0.18128 0.02314
-0.1 52.5 2.72845 0.15797 0.00886
-0.1 67.5 2.85461 0.10909 0.00893
-0.1 82.5 2.95892 0.10342 0.00493
-0.1 97.5 2.74137 0.0975 0.00615
-0.1 112.5 2.52889 0.11363 0.01892
-0.1 127.5 2.39014 0.12627 0.11771
-0.1 142.5 2.07764 0.12651 0.06454
-0.1 157.5 1.69704 0.08906 0.01202
-0.1 172.5 1.66441 0.08057 0.00633
-0.1 187.5 1.66441 0.07865 0.00768
-0.1 202.5 1.81579 0.08611 0.01086
-0.1 217.5 1.94654 0.1261 0.06745
-0.1 232.5 2.39014 0.13343 0.10658
-0.1 247.5 2.52889 0.11277 0.01744
-0.1 262.5 2.83527 0.10003 0.00575
-0.1 277.5 2.96167 0.10265 0.00925
-0.1 292.5 2.85461 0.10769 0.00933
-0.1 307.5 2.72845 0.16114 0.00738
-0.1 337.5 1.86165 0.1881 0.07219
0.1 37.5 2.68164 0.1457 0.05715
0.1 52.5 2.80638 0.12385 0.00595
0.1 67.5 2.90659 0.11239 0.00652
0.1 82.5 2.72648 0.09786 0.00381
0.1 97.5 2.68246 0.09574 0.01077
0.1 112.5 2.30042 0.1099 0.02666
0.1 127.5 2.27723 0.11734 0.18564
0.1 142.5 1.95664 0.10458 0.02956
0.1 157.5 1.82634 0.08472 0.01009
0.1 172.5 1.7125 0.08456 0.00679
0.1 187.5 1.7025 0.08285 0.01085
0.1 202.5 1.75384 0.08953 0.02494
0.1 217.5 1.94854 0.11109 0.03187
0.1 232.5 2.31723 0.11257 0.18522
0.1 247.5 2.45556 0.11161 0.02036
0.1 262.5 2.6693 0.10061 0.00563
0.1 277.5 2.70486 0.10125 0.00376
0.1 292.5 2.91804 0.11489 0.00859
0.1 307.5 2.81418 0.12166 0.00815
0.1 322.5 2.53576 0.17175 0.04987
0.3 22.5 1.53943 0.13351 0.04402
0.3 37.5 1.73464 0.08074 0.01042
0.3 52.5 2.19944 0.0916 0.00454
0.3 67.5 2.62027 0.09903 0.00419
0.3 82.5 2.56783 0.10859 0.00702
0.3 97.5 2.656 0.1143 0.0132
0.3 112.5 2.60578 0.12828 0.05688
0.3 127.5 2.34712 0.11819 0.08873
0.3 142.5 2.06093 0.09026 0.01829
0.3 157.5 1.76236 0.07692 0.00349
0.3 172.5 1.7029 0.07652 0.00396
0.3 187.5 1.7029 0.07793 0.01282
0.3 202.5 1.75307 0.08255 0.00412
0.3 217.5 1.99415 0.08852 0.01618
0.3 232.5 2.34712 0.11848 0.10058
0.3 247.5 2.60578 0.12363 0.05822
0.3 262.5 2.68151 0.1153 0.00819
0.3 277.5 2.64066 0.10945 0.00613
0.3 292.5 2.61561 0.10268 0.00466
0.3 307.5 2.19944 0.09027 0.00605
0.3 322.5 1.71355 0.0807 0.00828
0.3 337.5 1.5474 0.14265 0.04741
0.5 37.5 1.93577 0.13732 0.03453
0.5 52.5 2.4326 0.12488 0.0111
0.5 67.5 2.53975 0.13842 0.00316
0.5 82.5 2.67354 0.1404 0.01283
0.5 97.5 2.77188 0.15434 0.05335
0.5 112.5 2.63368 0.1338 0.11387
0.5 127.5 2.38031 0.1121 0.03345
0.5 142.5 1.87284 0.08542 0.00915
0.5 157.5 1.53196 0.06718 0.00294
0.5 172.5 1.51366 0.06767 0.0052
0.5 187.5 1.51366 0.0667 0.0041
0.5 202.5 1.56371 0.07036 0.00304
0.5 217.5 1.87284 0.08735 0.00842
0.5 232.5 2.38031 0.11852 0.03029
0.5 247.5 2.63368 0.13564 0.10883
0.5 262.5 2.77188 0.14347 0.06185
0.5 277.5 2.67307 0.12995 0.01582
0.5 292.5 2.67452 0.13087 0.00733
0.5 307.5 2.4326 0.12504 0.00352
0.5 322.5 2.11936 0.12697 0.04883
0.7 7.5 1.49966 0.06928 0.00741
0.7 22.5 1.66582 0.10936 0.02375
0.7 97.5 2.47912 0.13874 0.0363
0.7 112.5 2.29142 0.12331 0.02416
0.7 127.5 1.94156 0.087 0.01093
0.7 142.5 1.677 0.07969 0.00386
0.7 157.5 1.51273 0.0707 0.00374
0.7 172.5 1.45975 0.07467 0.00389
0.7 187.5 1.45975 0.06994 0.00555
0.7 202.5 1.52759 0.0706 0.00287
0.7 217.5 1.66935 0.07411 0.00467
0.7 232.5 1.86014 0.09598 0.00857
0.7 247.5 2.17752 0.12512 0.01922
0.7 262.5 2.47912 0.1374 0.04638
0.7 337.5 1.75186 0.10895 0.02913
0.7 352.5 1.64113 0.07444 0.011
0.9 7.5 1.60774 0.06808 0.00634
0.9 22.5 1.69446 0.0705 0.00605
0.9 37.5 1.80447 0.07716 0.00474
0.9 52.5 1.84857 0.08072 0.00667
0.9 67.5 1.85675 0.08947 0.00745
0.9 82.5 1.81368 0.09079 0.01188
0.9 97.5 1.69632 0.08257 0.00553
0.9 112.5 1.60869 0.07691 0.0059
0.9 127.5 1.65209 0.075 0.00606
0.9 142.5 1.6079 0.08336 0.00476
0.9 157.5 1.60317 0.08628 0.00383
0.9 172.5 1.59831 0.08673 0.00367
0.9 187.5 1.59145 0.08719 0.00525
0.9 202.5 1.62922 0.0867 0.00573
0.9 217.5 1.62365 0.08087 0.00459
0.9 232.5 1.60377 0.08263 0.00419
0.9 247.5 1.62838 0.07894 0.00458
0.9 262.5 1.62394 0.08069 0.0036
0.9 277.5 1.85326 0.09179 0.00703
0.9 292.5 1.85675 0.09176 0.00887
0.9 307.5 1.84857 0.08785 0.0075
0.9 322.5 1.78815 0.08381 0.00501
0.9 337.5 1.65401 0.07082 0.00642
0.9 352.5 1.5945 0.06711 0.00695