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Measurement E14M23

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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 : 1.59 GeV
ε : 0.9005
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 0.70856 0.08861 0.01546
-0.7 37.5 1.17315 0.10242 0.02037
-0.7 52.5 1.22113 0.10033 0.03515
-0.7 67.5 1.21901 0.10879 0.07991
-0.7 97.5 1.133 0.07866 0.06636
-0.7 112.5 1.05219 0.06491 0.04846
-0.7 127.5 0.94968 0.06823 0.03183
-0.7 172.5 0.73576 0.07022 0.11109
-0.7 187.5 0.79509 0.05993 0.67489
-0.7 232.5 0.96796 0.07361 0.04887
-0.7 247.5 1.03007 0.06594 0.04871
-0.7 262.5 1.12597 0.081 0.05174
-0.7 292.5 1.13597 0.10527 0.14206
-0.7 307.5 1.22113 0.09741 0.02976
-0.7 322.5 1.17315 0.09804 0.02995
-0.7 352.5 0.87771 0.09605 0.01073
-0.5 7.5 1.3127 0.12921 0.0628
-0.5 22.5 1.33307 0.13842 0.03347
-0.5 37.5 1.45459 0.0886 0.04381
-0.5 52.5 1.50402 0.09396 0.0743
-0.5 82.5 1.53501 0.09856 0.15934
-0.5 97.5 1.4692 0.08209 0.05599
-0.5 112.5 1.24748 0.07195 0.02646
-0.5 127.5 1.12212 0.08128 0.05008
-0.5 157.5 0.83817 0.06452 0.06998
-0.5 172.5 0.85117 0.05321 0.04543
-0.5 187.5 0.85117 0.05311 0.191
-0.5 202.5 0.85261 0.06326 0.07054
-0.5 217.5 1.05546 0.08572 0.44311
-0.5 232.5 1.12212 0.07605 0.10829
-0.5 247.5 1.30267 0.07531 0.05443
-0.5 262.5 1.50034 0.09527 0.07069
-0.5 277.5 1.46952 0.09359 0.08587
-0.5 307.5 1.39174 0.09314 0.06638
-0.5 322.5 1.45459 0.09416 0.05436
-0.5 337.5 1.33307 0.14781 0.0488
-0.5 352.5 1.30719 0.12937 0.02024
-0.3 22.5 1.23475 0.12256 0.18773
-0.3 37.5 1.26166 0.09474 0.03156
-0.3 52.5 1.42918 0.12104 0.15008
-0.3 67.5 1.35154 0.08883 0.09502
-0.3 82.5 1.42898 0.07728 0.04542
-0.3 97.5 1.41693 0.07429 0.04256
-0.3 112.5 1.21559 0.07283 0.04885
-0.3 127.5 1.19356 0.09384 0.11538
-0.3 142.5 1.04568 0.09787 0.27639
-0.3 157.5 0.8875 0.06623 0.04756
-0.3 172.5 0.78847 0.06069 0.1011
-0.3 187.5 0.88847 0.05513 0.23762
-0.3 202.5 0.9875 0.06878 0.05432
-0.3 217.5 0.96913 0.09311 0.19244
-0.3 232.5 1.07571 0.08522 0.23308
-0.3 247.5 1.28483 0.07905 0.04026
-0.3 262.5 1.45299 0.07821 0.05814
-0.3 277.5 1.45964 0.07587 0.04124
-0.3 292.5 1.35154 0.10079 0.09868
-0.3 307.5 1.41918 0.11904 0.10896
-0.3 322.5 1.31371 0.0962 0.07918
-0.3 337.5 1.23475 0.12211 0.10234
-0.1 22.5 0.96611 0.0815 0.1465
-0.1 52.5 1.1343 0.09611 0.05123
-0.1 67.5 1.169 0.07053 0.03687
-0.1 82.5 1.33702 0.06674 0.05549
-0.1 97.5 1.30684 0.06532 0.0576
-0.1 112.5 1.20846 0.06889 0.11971
-0.1 127.5 1.14975 0.08817 0.20549
-0.1 142.5 0.99793 0.08318 0.17056
-0.1 157.5 0.78459 0.06765 0.04724
-0.1 172.5 0.85455 0.05689 0.06161
-0.1 187.5 0.95455 0.0564 0.12964
-0.1 202.5 0.87988 0.06389 0.07304
-0.1 217.5 1.02388 0.09044 0.13022
-0.1 232.5 1.08163 0.09019 0.23589
-0.1 247.5 1.21347 0.07032 0.09836
-0.1 262.5 1.23926 0.06616 0.05482
-0.1 277.5 1.3255 0.06793 0.04363
-0.1 292.5 1.22409 0.07659 0.07698
-0.1 307.5 1.12915 0.11039 0.02294
-0.1 337.5 0.9172 0.09657 0.08492
0.1 187.5 0.94845 0.05608 0.19423
0.1 202.5 0.93212 0.05874 0.09171
0.1 217.5 1.01946 0.08018 0.15701
0.1 232.5 1.09174 0.07923 0.21613
0.1 247.5 1.05772 0.07544 0.03876
0.1 262.5 1.15418 0.06096 0.05093
0.1 277.5 1.10064 0.0621 0.0326
0.1 292.5 1.03394 0.06267 0.02409
0.1 307.5 1.04474 0.08494 0.01657
0.3 22.5 0.86748 0.11329 0.08726
0.3 37.5 0.79098 0.05508 0.00694
0.3 52.5 1.00145 0.05794 0.01612
0.3 67.5 1.12995 0.05832 0.01057
0.3 82.5 1.14072 0.06622 0.01518
0.3 97.5 1.16155 0.06829 0.04872
0.3 112.5 1.15829 0.07823 0.09846
0.3 127.5 1.06769 0.07599 0.21825
0.3 142.5 0.9382 0.06272 0.0567
0.3 157.5 0.82005 0.0503 0.05175
0.3 172.5 0.80534 0.05757 0.04167
0.3 187.5 0.84813 0.0484 0.05295
0.3 202.5 0.88278 0.05718 0.07965
0.3 217.5 0.97648 0.06246 0.08633
0.3 232.5 1.06769 0.07022 0.11795
0.3 247.5 1.15829 0.07793 0.04703
0.3 262.5 1.16774 0.06814 0.05229
0.3 277.5 1.16133 0.06345 0.0157
0.3 292.5 1.10125 0.06584 0.01262
0.3 307.5 1.00145 0.05795 0.02453
0.3 322.5 0.68714 0.06606 0.00797
0.3 337.5 0.64227 0.1047 0.04928
0.5 37.5 0.95818 0.06693 0.03619
0.5 52.5 1.07065 0.06766 0.0052
0.5 67.5 1.20507 0.07088 0.00628
0.5 82.5 1.30712 0.07822 0.02077
0.5 97.5 1.37794 0.10665 0.04574
0.5 127.5 1.29085 0.08088 0.05984
0.5 142.5 1.20067 0.07089 0.04805
0.5 157.5 1.02336 0.05614 0.02768
0.5 172.5 0.92236 0.05284 0.03259
0.5 187.5 0.93085 0.0523 0.05475
0.5 202.5 1.08508 0.0562 0.04967
0.5 217.5 1.1774 0.07376 0.05549
0.5 232.5 1.29085 0.08156 0.07594
0.5 247.5 1.39106 0.10556 0.1282
0.5 262.5 1.41232 0.09935 0.03955
0.5 277.5 1.32395 0.07776 0.02439
0.5 292.5 1.27917 0.06932 0.01394
0.5 307.5 1.07789 0.06572 0.00807
0.5 322.5 0.93036 0.06388 0.03175
0.7 7.5 0.87733 0.05371 0.03881
0.7 22.5 1.005 0.09599 0.0694
0.7 112.5 1.75965 0.11314 0.02642
0.7 127.5 1.69055 0.09092 0.03816
0.7 142.5 1.38943 0.07864 0.02864
0.7 157.5 1.04193 0.05607 0.01746
0.7 172.5 0.9158 0.05198 0.01411
0.7 187.5 0.87508 0.05148 0.01675
0.7 202.5 0.95501 0.05373 0.01208
0.7 217.5 1.38943 0.07692 0.02805
0.7 232.5 1.6626 0.0926 0.02304
0.7 247.5 1.90232 0.1179 0.01235
0.7 337.5 1.005 0.08748 0.10356
0.7 352.5 0.85363 0.05885 0.01335
0.9 7.5 1.25926 0.05009 0.01345
0.9 22.5 1.29153 0.05357 0.01034
0.9 37.5 1.40816 0.06455 0.01247
0.9 52.5 1.56979 0.07248 0.01235
0.9 67.5 1.62099 0.07641 0.01355
0.9 82.5 1.71987 0.08108 0.01455
0.9 97.5 1.67776 0.07881 0.01024
0.9 112.5 1.54334 0.07827 0.01048
0.9 127.5 1.46291 0.06964 0.01239
0.9 142.5 1.36424 0.06687 0.00787
0.9 157.5 1.29251 0.07253 0.01174
0.9 172.5 1.29286 0.07365 0.00962
0.9 187.5 1.27834 0.07487 0.00934
0.9 202.5 1.28206 0.07097 0.00867
0.9 217.5 1.32257 0.06945 0.00839
0.9 232.5 1.45568 0.07276 0.01173
0.9 247.5 1.47835 0.07802 0.0076
0.9 262.5 1.62628 0.08102 0.01129
0.9 277.5 1.78206 0.08495 0.01467
0.9 292.5 1.58925 0.07775 0.01165
0.9 307.5 1.53295 0.07766 0.00962
0.9 322.5 1.41727 0.06216 0.01427
0.9 337.5 1.29221 0.05608 0.01399
0.9 352.5 1.24727 0.05222 0.01989