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Measurement E14M4

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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 : 1.21 GeV
ε : 0.9407
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
-0.3 22.5 0.91802 0.11321 0.10792
-0.3 37.5 1.33651 0.10777 0.02661
-0.3 52.5 2.18709 0.1253 0.01254
-0.3 67.5 2.89532 0.13757 0.02116
-0.3 82.5 3.45233 0.17006 0.03242
-0.3 97.5 3.41731 0.17054 0.04431
-0.3 112.5 2.85112 0.20193 0.02842
-0.3 142.5 1.67498 0.15038 0.03891
-0.3 157.5 1.07743 0.10856 0.03957
-0.3 172.5 0.81231 0.08105 0.0212
-0.3 187.5 1.02104 0.09265 0.02957
-0.3 202.5 1.17766 0.09761 0.03665
-0.3 217.5 1.80151 0.14696 0.04261
-0.3 247.5 2.97005 0.20321 0.05011
-0.3 262.5 3.52829 0.18966 0.04855
-0.3 277.5 3.11906 0.1584 0.03335
-0.3 292.5 2.81122 0.14856 0.01788
-0.3 307.5 2.11433 0.11356 0.00694
-0.3 322.5 1.31975 0.09653 0.03033
-0.3 337.5 0.72693 0.10247 0.06853
-0.1 22.5 0.8273 0.09246 0.09059
-0.1 37.5 1.40519 0.08708 0.02867
-0.1 52.5 2.13865 0.11317 0.01184
-0.1 67.5 2.98442 0.14832 0.01511
-0.1 82.5 3.48969 0.16127 0.0293
-0.1 97.5 3.6242 0.18149 0.06021
-0.1 112.5 3.3269 0.22067 0.06337
-0.1 142.5 1.9692 0.15331 0.02932
-0.1 157.5 1.46965 0.12061 0.02286
-0.1 172.5 1.08281 0.10258 0.02351
-0.1 187.5 1.0629 0.1025 0.02616
-0.1 202.5 1.47765 0.10586 0.0218
-0.1 217.5 1.91765 0.14177 0.03598
-0.1 262.5 3.3228 0.19999 0.03573
-0.1 277.5 3.48969 0.16079 0.02861
-0.1 292.5 2.98442 0.14532 0.0067
-0.1 307.5 2.13865 0.11457 0.00289
-0.1 322.5 1.40623 0.09812 0.01782
-0.1 337.5 1.16905 0.11581 0.13011
0.1 7.5 0.71657 0.0816 0.13103
0.1 22.5 0.84786 0.13493 0.07839
0.1 37.5 1.45362 0.10443 0.06306
0.1 52.5 2.11628 0.12481 0.02292
0.1 67.5 2.79718 0.14561 0.01893
0.1 82.5 3.20316 0.17676 0.01957
0.1 97.5 3.3155 0.19106 0.05531
0.1 127.5 2.6214 0.17648 0.03387
0.1 142.5 2.06664 0.12317 0.04473
0.1 157.5 1.47478 0.10823 0.04877
0.1 172.5 1.08448 0.1045 0.03079
0.1 187.5 1.08584 0.09816 0.02758
0.1 202.5 1.44284 0.11552 0.02022
0.1 217.5 1.9332 0.11998 0.03851
0.1 232.5 2.68241 0.1722 0.06517
0.1 262.5 3.3155 0.1826 0.06149
0.1 277.5 3.27631 0.16901 0.01879
0.1 292.5 2.84672 0.1616 0.02069
0.1 307.5 2.18778 0.12208 0.01332
0.1 322.5 1.47395 0.1208 0.02174
0.1 352.5 0.63735 0.09492 0.11707
0.3 7.5 0.6402 0.0773 0.03344
0.3 22.5 0.96656 0.12114 0.05818
0.3 37.5 1.52048 0.15694 0.10492
0.3 52.5 2.10147 0.15929 0.04111
0.3 67.5 2.86594 0.175 0.03934
0.3 82.5 3.33748 0.17671 0.06485
0.3 112.5 3.18058 0.18399 0.05881
0.3 127.5 2.55555 0.15287 0.03273
0.3 142.5 1.97804 0.10865 0.02936
0.3 157.5 1.40895 0.08072 0.03918
0.3 172.5 1.05528 0.06864 0.03962
0.3 187.5 1.09847 0.06713 0.06482
0.3 202.5 1.4395 0.08467 0.04716
0.3 217.5 1.96641 0.10677 0.04983
0.3 232.5 2.55555 0.15229 0.03242
0.3 292.5 2.86594 0.18028 0.041
0.3 307.5 2.10147 0.1657 0.03996
0.3 322.5 1.47534 0.17016 0.08151
0.3 337.5 0.92707 0.11155 0.07893
0.3 352.5 0.68676 0.06591 0.04784
0.5 7.5 0.74846 0.0608 0.02801
0.5 22.5 0.96674 0.08289 0.02683
0.5 37.5 1.39847 0.13094 0.03337
0.5 97.5 3.01327 0.17379 0.02512
0.5 112.5 2.82466 0.14424 0.02656
0.5 127.5 2.35061 0.11999 0.02801
0.5 142.5 1.75558 0.093 0.01192
0.5 157.5 1.36424 0.07654 0.02809
0.5 172.5 1.12061 0.0681 0.02838
0.5 187.5 1.0792 0.06453 0.02409
0.5 202.5 1.29262 0.07753 0.02433
0.5 217.5 1.81618 0.09209 0.03203
0.5 232.5 2.30259 0.12561 0.02269
0.5 247.5 2.66867 0.15969 0.01727
0.5 262.5 2.98061 0.18058 0.03391
0.5 307.5 1.96288 0.16132 0.06926
0.5 322.5 1.40221 0.12645 0.04399
0.5 337.5 0.95996 0.08431 0.04343
0.5 352.5 0.73252 0.06223 0.04284
0.7 7.5 0.83775 0.06294 0.00561
0.7 22.5 0.99921 0.06747 0.01324
0.7 37.5 1.26476 0.08105 0.02232
0.7 52.5 1.66593 0.09309 0.01629
0.7 67.5 2.05202 0.12485 0.01618
0.7 82.5 2.40819 0.12898 0.01336
0.7 97.5 2.53849 0.13361 0.01572
0.7 112.5 2.38668 0.11226 0.00629
0.7 127.5 2.09367 0.10282 0.00499
0.7 142.5 1.77026 0.0846 0.00503
0.7 157.5 1.46521 0.07729 0.01771
0.7 172.5 1.24398 0.06674 0.01703
0.7 187.5 1.25626 0.0653 0.01725
0.7 202.5 1.39636 0.07318 0.02367
0.7 217.5 1.75302 0.08327 0.01041
0.7 232.5 2.08161 0.09687 0.01478
0.7 247.5 2.30889 0.11388 0.00575
0.7 262.5 2.49935 0.12579 0.02031
0.7 277.5 2.19614 0.13889 0.01486
0.7 292.5 2.05202 0.11857 0.03263
0.7 307.5 1.66593 0.09691 0.02837
0.7 322.5 1.26476 0.08433 0.00632
0.7 337.5 0.97751 0.06759 0.02219
0.7 352.5 0.8453 0.06378 0.02074
0.9 7.5 1.01659 0.06136 0.01283
0.9 22.5 1.11727 0.06946 0.00681
0.9 37.5 1.45698 0.07863 0.02678
0.9 52.5 1.75219 0.09344 0.0109
0.9 67.5 1.89808 0.10002 0.01508
0.9 82.5 1.9468 0.09989 0.00907
0.9 97.5 1.92467 0.10584 0.00997
0.9 112.5 1.78428 0.08752 0.00518
0.9 127.5 1.62412 0.08506 0.00563
0.9 142.5 1.53679 0.07801 0.00258
0.9 157.5 1.3925 0.06829 0.00737
0.9 172.5 1.23074 0.0678 0.00626
0.9 187.5 1.30102 0.07153 0.00543
0.9 202.5 1.41814 0.07492 0.00815
0.9 217.5 1.5625 0.07661 0.00936
0.9 232.5 1.73403 0.08657 0.00802
0.9 247.5 1.80546 0.08849 0.00779
0.9 262.5 1.93116 0.09378 0.00924
0.9 277.5 1.96737 0.10013 0.01867
0.9 292.5 1.92496 0.09129 0.02278
0.9 307.5 1.72131 0.09073 0.0127
0.9 322.5 1.40986 0.08425 0.01126
0.9 337.5 1.19826 0.0671 0.00742
0.9 352.5 0.9797 0.05984 0.00508