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Measurement E14M21

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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 : 1.55 GeV
ε : 0.9062
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 1.07094 0.14739 0.01362
-0.7 37.5 1.2233 0.10314 0.02703
-0.7 52.5 1.50605 0.11084 0.03034
-0.7 67.5 1.60035 0.12891 0.05716
-0.7 97.5 1.38157 0.096 0.02422
-0.7 112.5 1.29675 0.07927 0.01421
-0.7 127.5 1.16009 0.08027 0.01576
-0.7 172.5 0.91292 0.06785 0.13851
-0.7 187.5 0.91892 0.06866 0.04812
-0.7 202.5 0.97571 0.09204 0.0459
-0.7 232.5 1.15213 0.08132 0.0227
-0.7 247.5 1.37024 0.08242 0.04037
-0.7 262.5 1.51849 0.09195 0.03024
-0.7 292.5 1.60035 0.13262 0.07849
-0.7 307.5 1.50605 0.10662 0.03481
-0.7 322.5 1.2233 0.1024 0.04721
-0.7 352.5 1.10246 0.1283 0.0207
-0.5 7.5 1.36607 0.15721 0.04395
-0.5 37.5 1.74212 0.10387 0.0148
-0.5 52.5 2.0078 0.11844 0.04853
-0.5 82.5 2.04312 0.11759 0.04199
-0.5 97.5 2.02618 0.10206 0.02788
-0.5 112.5 1.84383 0.08985 0.02648
-0.5 127.5 1.47847 0.0859 0.05945
-0.5 142.5 1.39782 0.09871 0.16297
-0.5 157.5 1.12989 0.08232 0.02822
-0.5 172.5 1.09403 0.06121 0.01125
-0.5 187.5 1.09403 0.05853 0.05962
-0.5 202.5 1.15707 0.07697 0.03893
-0.5 232.5 1.51649 0.08968 0.0406
-0.5 247.5 1.85439 0.09222 0.03741
-0.5 262.5 2.02449 0.10476 0.02165
-0.5 277.5 1.94203 0.11867 0.0385
-0.5 307.5 2.0078 0.12139 0.04642
-0.5 322.5 1.89473 0.11698 0.03137
-0.5 337.5 1.50742 0.15521 0.03424
-0.5 352.5 1.47048 0.15009 0.01861
-0.3 22.5 1.96151 0.16912 0.06848
-0.3 37.5 2.08512 0.13445 0.018
-0.3 67.5 2.07952 0.11629 0.04264
-0.3 82.5 2.21508 0.09381 0.01636
-0.3 97.5 2.14479 0.09776 0.01622
-0.3 112.5 1.9663 0.09734 0.02362
-0.3 127.5 1.75542 0.10907 0.05567
-0.3 142.5 1.43353 0.11684 0.14319
-0.3 157.5 1.25847 0.0771 0.0263
-0.3 172.5 1.25501 0.07341 0.01561
-0.3 187.5 1.25501 0.06956 0.02755
-0.3 202.5 1.26505 0.07946 0.01722
-0.3 232.5 1.65373 0.11643 0.07596
-0.3 247.5 1.88222 0.09434 0.03056
-0.3 262.5 2.12605 0.09772 0.02169
-0.3 277.5 2.1643 0.09515 0.01615
-0.3 292.5 2.10109 0.12077 0.03371
-0.3 322.5 2.07329 0.13938 0.01987
-0.3 337.5 1.96385 0.16177 0.03657
-0.1 22.5 1.20555 0.11697 0.08153
-0.1 52.5 1.86231 0.13742 0.02181
-0.1 67.5 1.95801 0.09243 0.02428
-0.1 82.5 1.98838 0.07815 0.01836
-0.1 97.5 1.93387 0.07788 0.0138
-0.1 112.5 1.7928 0.08909 0.02584
-0.1 127.5 1.74334 0.11645 0.182
-0.1 142.5 1.51224 0.11261 0.15646
-0.1 157.5 1.3268 0.08334 0.02293
-0.1 172.5 1.28565 0.072 0.02683
-0.1 187.5 1.28565 0.06913 0.02787
-0.1 202.5 1.28166 0.07321 0.01424
-0.1 217.5 1.54897 0.10002 0.11368
-0.1 232.5 1.74334 0.11748 0.17877
-0.1 247.5 1.88167 0.08997 0.03642
-0.1 262.5 1.91226 0.08253 0.01436
-0.1 277.5 1.98838 0.08364 0.02139
-0.1 292.5 1.94277 0.09059 0.03277
-0.1 307.5 1.70511 0.13203 0.01454
-0.1 337.5 1.2044 0.11581 0.06856
0.1 37.5 1.5105 0.11359 0.05955
0.1 52.5 1.75053 0.09436 0.01392
0.1 67.5 1.8112 0.08699 0.01747
0.1 82.5 1.85811 0.08192 0.02155
0.1 97.5 1.83939 0.07808 0.02374
0.1 112.5 1.72934 0.08904 0.04155
0.1 127.5 1.68669 0.10507 0.1842
0.1 142.5 1.41967 0.09304 0.04804
0.1 157.5 1.32445 0.07626 0.01562
0.1 172.5 1.46889 0.08724 0.03558
0.1 187.5 1.46889 0.08365 0.0363
0.1 202.5 1.28951 0.08087 0.02533
0.1 217.5 1.40962 0.10096 0.05182
0.1 232.5 1.68669 0.10689 0.18508
0.1 247.5 1.71954 0.09414 0.02991
0.1 262.5 1.76472 0.0809 0.01923
0.1 277.5 1.83204 0.08132 0.02138
0.1 292.5 1.75801 0.09129 0.0183
0.1 307.5 1.69441 0.10447 0.01492
0.1 322.5 1.49181 0.13961 0.04418
0.3 22.5 1.04743 0.11016 0.07688
0.3 37.5 1.17464 0.07149 0.00748
0.3 52.5 1.46815 0.07658 0.01482
0.3 67.5 1.65228 0.07797 0.01689
0.3 82.5 1.65809 0.08975 0.0169
0.3 97.5 1.68509 0.0982 0.01784
0.3 112.5 1.66123 0.10532 0.05945
0.3 127.5 1.59226 0.09015 0.10421
0.3 142.5 1.36534 0.07824 0.02422
0.3 157.5 1.27246 0.06227 0.01294
0.3 172.5 1.14752 0.06448 0.0131
0.3 187.5 1.11174 0.06291 0.02749
0.3 202.5 1.27047 0.06148 0.01588
0.3 217.5 1.34785 0.07587 0.04239
0.3 232.5 1.59226 0.09924 0.1571
0.3 247.5 1.66123 0.09681 0.09126
0.3 262.5 1.65203 0.0877 0.02486
0.3 277.5 1.68874 0.08517 0.01698
0.3 292.5 1.65228 0.07696 0.01226
0.3 307.5 1.46815 0.07619 0.02031
0.3 322.5 1.22367 0.06902 0.00805
0.3 337.5 1.05219 0.11725 0.07042
0.5 37.5 1.115 0.09039 0.01746
0.5 52.5 1.40104 0.08741 0.00477
0.5 67.5 1.51517 0.098 0.00842
0.5 82.5 1.65564 0.10078 0.01441
0.5 97.5 1.75002 0.12458 0.05136
0.5 112.5 1.71943 0.11564 0.10747
0.5 127.5 1.61968 0.0991 0.04651
0.5 142.5 1.47966 0.07645 0.01682
0.5 157.5 1.08887 0.05276 0.00975
0.5 172.5 1.15733 0.05862 0.02063
0.5 187.5 0.99852 0.05662 0.02086
0.5 202.5 1.12069 0.05814 0.01093
0.5 217.5 1.44258 0.0723 0.02688
0.5 232.5 1.61968 0.09532 0.04499
0.5 247.5 1.71943 0.10817 0.14204
0.5 262.5 1.69587 0.12775 0.04668
0.5 277.5 1.65564 0.0973 0.01637
0.5 292.5 1.56929 0.09525 0.01024
0.5 307.5 1.40104 0.07751 0.00893
0.5 322.5 1.19148 0.08662 0.02033
0.7 7.5 1.04332 0.0599 0.00919
0.7 22.5 1.20127 0.08586 0.03776
0.7 97.5 1.94791 0.12254 0.05242
0.7 112.5 1.87846 0.12234 0.03865
0.7 127.5 1.65885 0.09262 0.02313
0.7 142.5 1.54899 0.07512 0.01458
0.7 157.5 1.14315 0.05663 0.01246
0.7 172.5 1.2522 0.06421 0.00803
0.7 187.5 1.18156 0.0627 0.00825
0.7 202.5 1.17229 0.05883 0.013
0.7 217.5 1.33995 0.06963 0.01811
0.7 232.5 1.71386 0.09752 0.039
0.7 247.5 1.86692 0.12489 0.02594
0.7 262.5 1.94791 0.13559 0.03677
0.7 337.5 1.18373 0.08975 0.04623
0.7 352.5 1.04229 0.05645 0.01081
0.9 7.5 1.27673 0.05401 0.01353
0.9 22.5 1.31005 0.05805 0.01223
0.9 37.5 1.46873 0.06716 0.01016
0.9 52.5 1.56011 0.07 0.01224
0.9 67.5 1.6676 0.07427 0.01076
0.9 82.5 1.7314 0.07951 0.01428
0.9 97.5 1.68818 0.08039 0.01296
0.9 112.5 1.46188 0.07304 0.0125
0.9 127.5 1.37942 0.06934 0.00753
0.9 142.5 1.38163 0.06969 0.00823
0.9 157.5 1.36144 0.07311 0.00981
0.9 172.5 1.39629 0.07154 0.00851
0.9 187.5 1.39629 0.07359 0.01154
0.9 202.5 1.39149 0.07203 0.01098
0.9 217.5 1.37159 0.07135 0.00934
0.9 232.5 1.44272 0.06926 0.01054
0.9 247.5 1.49094 0.07594 0.00948
0.9 262.5 1.54172 0.08711 0.00667
0.9 277.5 1.7314 0.08335 0.01041
0.9 292.5 1.65152 0.08134 0.00981
0.9 307.5 1.56011 0.07314 0.00963
0.9 322.5 1.45525 0.06605 0.00698
0.9 337.5 1.31377 0.05743 0.0094
0.9 352.5 1.26852 0.05151 0.01353