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Measurement E14M16

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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 : 1.45 GeV
ε : 0.9189
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 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 0.29767 0.05923 0.02789
-0.7 37.5 0.4628 0.07157 0.00523
-0.7 52.5 0.89674 0.08804 0.02681
-0.7 97.5 0.87536 0.08036 0.01251
-0.7 112.5 0.85229 0.0739 0.0233
-0.7 127.5 0.66873 0.07532 0.005
-0.7 172.5 0.52401 0.05896 0.01223
-0.7 187.5 0.59534 0.06189 0.03002
-0.7 232.5 0.82061 0.08279 0.0576
-0.7 247.5 0.85229 0.07058 0.05581
-0.7 262.5 0.92596 0.08824 0.03416
-0.7 292.5 0.71823 0.10457 0.03536
-0.7 307.5 0.82532 0.09553 0.02275
-0.7 322.5 0.45066 0.05914 0.01412
-0.5 37.5 0.73838 0.07275 0.00395
-0.5 52.5 1.03904 0.11912 0.02908
-0.5 82.5 1.14145 0.0918 0.03303
-0.5 97.5 1.1139 0.07546 0.0019
-0.5 112.5 1.03785 0.06712 0.00967
-0.5 127.5 0.97709 0.07766 0.06455
-0.5 157.5 0.84199 0.06836 0.08034
-0.5 172.5 0.782 0.05816 0.03112
-0.5 187.5 0.85989 0.06057 0.0105
-0.5 202.5 0.8158 0.06675 0.03292
-0.5 217.5 0.96203 0.08414 0.19278
-0.5 232.5 1.02119 0.07194 0.09367
-0.5 247.5 1.02477 0.07279 0.01398
-0.5 262.5 1.08353 0.08009 0.0103
-0.5 277.5 1.14496 0.09301 0.02834
-0.5 307.5 1.04239 0.11562 0.04801
-0.5 322.5 0.95686 0.08392 0.00558
-0.3 22.5 0.61369 0.09633 0.06147
-0.3 67.5 1.29797 0.08358 0.01273
-0.3 82.5 1.3833 0.07438 0.01146
-0.3 97.5 1.43787 0.08001 0.01611
-0.3 112.5 1.33925 0.07709 0.01782
-0.3 127.5 1.25966 0.09267 0.12594
-0.3 157.5 0.93785 0.0642 0.03508
-0.3 172.5 0.95662 0.05348 0.01128
-0.3 187.5 0.95662 0.05475 0.02246
-0.3 202.5 1.02029 0.06575 0.02928
-0.3 217.5 1.04468 0.09561 0.19143
-0.3 232.5 1.25966 0.09839 0.22213
-0.3 247.5 1.2784 0.08157 0.0259
-0.3 262.5 1.2966 0.07652 0.0127
-0.3 277.5 1.3833 0.07551 0.01895
-0.3 292.5 1.32412 0.0921 0.01462
-0.3 337.5 0.97725 0.11772 0.08838
-0.1 52.5 1.4637 0.10028 0.00937
-0.1 67.5 1.53923 0.07159 0.012
-0.1 82.5 1.58134 0.06813 0.00639
-0.1 97.5 1.55699 0.06839 0.02556
-0.1 112.5 1.4091 0.08355 0.03412
-0.1 142.5 1.14861 0.08062 0.09889
-0.1 157.5 1.19602 0.06737 0.01082
-0.1 172.5 1.14211 0.06313 0.01171
-0.1 187.5 1.14211 0.06348 0.01872
-0.1 202.5 1.19602 0.06736 0.02424
-0.1 217.5 1.18956 0.09218 0.06717
-0.1 247.5 1.4091 0.08245 0.03148
-0.1 262.5 1.56435 0.0714 0.00789
-0.1 277.5 1.62636 0.07341 0.0067
-0.1 292.5 1.54596 0.07952 0.01068
-0.1 307.5 1.46058 0.10096 0.00736
0.1 22.5 1.03697 0.12122 0.08675
0.1 37.5 1.31409 0.0794 0.01532
0.1 52.5 1.60541 0.07535 0.01064
0.1 67.5 1.72875 0.07665 0.01064
0.1 82.5 1.77646 0.07171 0.00442
0.1 97.5 1.73019 0.07226 0.01164
0.1 112.5 1.6472 0.08698 0.0516
0.1 127.5 1.59132 0.09005 0.19828
0.1 142.5 1.29736 0.08067 0.03831
0.1 157.5 1.25055 0.06719 0.01409
0.1 172.5 1.13405 0.05557 0.01345
0.1 187.5 1.13405 0.05715 0.0129
0.1 202.5 1.23451 0.06698 0.0113
0.1 217.5 1.29736 0.08106 0.05252
0.1 232.5 1.59132 0.09367 0.21116
0.1 247.5 1.63303 0.08776 0.05351
0.1 262.5 1.73019 0.07544 0.01407
0.1 277.5 1.82258 0.07241 0.00871
0.1 292.5 1.72875 0.07676 0.00469
0.1 307.5 1.60541 0.08411 0.00803
0.1 322.5 1.26942 0.07916 0.01465
0.1 337.5 0.82894 0.09157 0.0502
0.3 22.5 1.25729 0.12091 0.07922
0.3 37.5 1.42453 0.08193 0.01744
0.3 52.5 1.74232 0.08327 0.00743
0.3 67.5 1.85164 0.08051 0.00456
0.3 82.5 1.84923 0.08141 0.01294
0.3 97.5 1.92774 0.09181 0.02007
0.3 112.5 1.84739 0.09046 0.11172
0.3 127.5 1.67657 0.07648 0.10937
0.3 142.5 1.38985 0.0684 0.01497
0.3 157.5 1.29597 0.05869 0.01078
0.3 172.5 1.2125 0.05928 0.01204
0.3 187.5 1.2125 0.05883 0.01033
0.3 202.5 1.30386 0.05944 0.00758
0.3 217.5 1.38985 0.06824 0.0222
0.3 232.5 1.67657 0.08772 0.08657
0.3 247.5 1.84739 0.0926 0.14123
0.3 262.5 1.82283 0.08452 0.02506
0.3 277.5 1.86214 0.08392 0.01429
0.3 292.5 1.8619 0.08171 0.00824
0.3 307.5 1.74232 0.07873 0.01113
0.3 322.5 1.53638 0.07478 0.02674
0.3 337.5 1.25729 0.11229 0.08265
0.5 7.5 1.6297 0.11809 0.09161
0.5 52.5 2.10456 0.13365 0.05408
0.5 67.5 2.30322 0.12517 0.00833
0.5 82.5 2.41263 0.12867 0.03829
0.5 97.5 2.36484 0.11948 0.13849
0.5 112.5 2.18231 0.10536 0.14306
0.5 127.5 1.79867 0.08507 0.02864
0.5 142.5 1.5394 0.06467 0.01151
0.5 157.5 1.3961 0.05678 0.00641
0.5 172.5 1.24427 0.05459 0.00702
0.5 187.5 1.24327 0.05327 0.00628
0.5 202.5 1.33968 0.05696 0.00453
0.5 217.5 1.5394 0.06442 0.00974
0.5 232.5 1.79867 0.08214 0.0287
0.5 247.5 2.18231 0.11438 0.11422
0.5 262.5 2.36484 0.12549 0.12651
0.5 277.5 2.34503 0.13229 0.03143
0.5 292.5 2.30723 0.1096 0.00515
0.5 307.5 2.10456 0.12064 0.02976
0.5 322.5 1.8678 0.12654 0.12427
0.5 352.5 1.57981 0.12763 0.07272
0.7 7.5 1.45685 0.06618 0.00782
0.7 22.5 1.52771 0.08553 0.01891
0.7 37.5 1.773 0.11149 0.04771
0.7 82.5 2.00864 0.10609 0.05538
0.7 97.5 2.00376 0.10717 0.04355
0.7 112.5 1.90062 0.08746 0.02272
0.7 127.5 1.70115 0.07346 0.01
0.7 142.5 1.61779 0.06767 0.00382
0.7 157.5 1.56315 0.06592 0.00425
0.7 172.5 1.5017 0.07256 0.00855
0.7 187.5 1.5077 0.06593 0.00673
0.7 202.5 1.57909 0.0667 0.00503
0.7 217.5 1.59937 0.06539 0.0065
0.7 232.5 1.75685 0.07655 0.00795
0.7 247.5 1.83526 0.09018 0.02544
0.7 262.5 2.00376 0.10939 0.04148
0.7 277.5 2.00864 0.11037 0.04864
0.7 322.5 1.773 0.12066 0.03651
0.7 337.5 1.50008 0.08646 0.02572
0.7 352.5 1.56158 0.0704 0.0105
0.9 7.5 1.63864 0.06662 0.00816
0.9 22.5 1.77276 0.07135 0.01373
0.9 37.5 1.80512 0.08069 0.0082
0.9 52.5 1.84506 0.08429 0.01324
0.9 67.5 1.87382 0.08757 0.01495
0.9 82.5 1.88539 0.08095 0.01233
0.9 97.5 1.87618 0.08095 0.01036
0.9 112.5 1.72529 0.07601 0.00493
0.9 127.5 1.72658 0.0772 0.00451
0.9 142.5 1.74903 0.07393 0.00493
0.9 157.5 1.63821 0.0771 0.00627
0.9 172.5 1.69997 0.0786 0.0067
0.9 187.5 1.67065 0.07437 0.00738
0.9 202.5 1.7282 0.07949 0.00611
0.9 217.5 1.68762 0.07602 0.00461
0.9 232.5 1.71451 0.08131 0.00429
0.9 247.5 1.73964 0.07836 0.00655
0.9 262.5 1.77052 0.07963 0.00883
0.9 277.5 1.88971 0.08732 0.01018
0.9 292.5 1.84111 0.09151 0.01067
0.9 307.5 1.84506 0.09436 0.01038
0.9 322.5 1.80621 0.08178 0.01014
0.9 337.5 1.65787 0.07022 0.00889
0.9 352.5 1.67567 0.07365 0.00802