CLAS Physics Database

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Measurement E14M66

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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 :	2.44 GeV²
W :	1.33 GeV
ε :	0.8887
E_beam :	5.754 GeV

Select data slice:
cos(θ_π) = dimensionless

Fit φ dependence:

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

Parameter (X axis): φ(π⁺), degree

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Click here to get calculated fit coefficients in text file, delimited with tabs.

Measured data:

cos(θ_π), dimensionless	φ(π⁺), degree	dσ/dΩ, mcbn/sterad	Data errors, mcbn/sterad	Systematic errors, mcbn/sterad
-0.7	37.5	0.37705	0.07306	0.06617
-0.7	52.5	0.23654	0.05942	0.05732
-0.7	67.5	0.40126	0.09453	0.24993
-0.7	82.5	0.48479	0.08702	0.06831
-0.7	97.5	0.43331	0.0634	0.13712
-0.7	112.5	0.29295	0.0445	0.042
-0.7	127.5	0.28226	0.05156	0.09205
-0.7	142.5	0.28266	0.06623	0.11536
-0.7	157.5	0.47942	0.08327	0.17237
-0.7	172.5	0.43817	0.06914	0.08977
-0.7	187.5	0.33574	0.05605	0.11122
-0.7	202.5	0.31146	0.05856	0.09879
-0.7	217.5	0.37983	0.07527	0.09717
-0.7	232.5	0.44221	0.08547	0.20554
-0.7	247.5	0.34155	0.05673	0.07316
-0.7	262.5	0.28117	0.04259	0.04778
-0.7	277.5	0.44848	0.08189	0.05764
-0.7	292.5	0.58659	0.12154	0.20475
-0.5	187.5	0.53658	0.06209	0.08698
-0.5	202.5	0.46285	0.05857	0.21814
-0.5	217.5	0.44081	0.06241	0.08016
-0.5	232.5	0.49575	0.07411	0.12064
-0.5	247.5	0.45572	0.07236	0.11751
-0.5	262.5	0.31129	0.04243	0.03274
-0.5	277.5	0.35464	0.04666	0.03355
-0.5	292.5	0.44131	0.06363	0.09204
-0.5	307.5	0.25396	0.05044	0.03009
-0.5	322.5	0.473	0.10642	0.08972
-0.5	337.5	0.53398	0.1377	0.20206
-0.3	37.5	0.53599	0.1087	0.3144
-0.3	52.5	0.50522	0.06135	0.05737
-0.3	67.5	0.55714	0.056	0.04084
-0.3	82.5	0.56693	0.05552	0.05242
-0.3	97.5	0.64387	0.06466	0.04072
-0.3	112.5	0.68058	0.07974	0.09181
-0.3	127.5	0.54181	0.06247	0.10779
-0.3	142.5	0.60914	0.07089	0.10974
-0.3	157.5	0.80597	0.0749	0.09908
-0.3	172.5	0.76152	0.06456	0.12282
-0.3	187.5	0.69405	0.05988	0.06632
-0.3	202.5	0.74236	0.07847	0.11428
-0.3	217.5	0.71215	0.0743	0.08665
-0.3	232.5	0.56257	0.06984	0.13312
-0.3	247.5	0.71587	0.08832	0.0711
-0.3	262.5	0.69577	0.06981	0.04656
-0.3	277.5	0.46372	0.04703	0.03429
-0.3	292.5	0.4393	0.0502	0.03868
-0.3	307.5	0.3852	0.04664	0.01676
-0.3	322.5	0.56923	0.09166	0.22965
-0.1	22.5	0.54384	0.09364	0.14733
-0.1	37.5	0.42992	0.05639	0.06502
-0.1	52.5	0.59779	0.06485	0.0334
-0.1	67.5	0.72214	0.06461	0.04975
-0.1	82.5	0.69317	0.06142	0.07851
-0.1	97.5	0.905	0.0836	0.12991
-0.1	112.5	0.80879	0.07601	0.09445
-0.1	127.5	0.85449	0.08303	0.11613
-0.1	142.5	0.84003	0.0824	0.09387
-0.1	157.5	0.89882	0.07175	0.05857
-0.1	172.5	0.91931	0.07642	0.08095
-0.1	187.5	0.9094	0.07441	0.11044
-0.1	202.5	0.93956	0.08405	0.18591
-0.1	217.5	0.85782	0.08216	0.0562
-0.1	232.5	0.77849	0.08326	0.09317
-0.1	247.5	0.84398	0.07754	0.11191
-0.1	262.5	0.88742	0.0814	0.09235
-0.1	277.5	0.6744	0.06311	0.03549
-0.1	292.5	0.66039	0.0614	0.0591
-0.1	307.5	0.65623	0.06199	0.04007
-0.1	322.5	0.59374	0.07439	0.1333
-0.1	337.5	0.5625	0.08977	0.23139
0.1	22.5	0.66314	0.12508	0.28322
0.1	37.5	0.68548	0.07675	0.13108
0.1	52.5	0.86023	0.07723	0.05902
0.1	67.5	0.8139	0.07607	0.03016
0.1	82.5	0.85331	0.07604	0.03311
0.1	97.5	0.9227	0.08151	0.08092
0.1	112.5	0.85482	0.07265	0.10867
0.1	127.5	0.98051	0.07942	0.09747
0.1	142.5	0.87984	0.06759	0.0296
0.1	157.5	1.01684	0.06975	0.06479
0.1	172.5	1.0001	0.06659	0.02944
0.1	187.5	1.01224	0.06904	0.03071
0.1	202.5	0.99275	0.07214	0.05311
0.1	217.5	0.9911	0.07526	0.11229
0.1	232.5	0.82997	0.06623	0.10298
0.1	247.5	0.78704	0.07227	0.05424
0.1	262.5	1.02492	0.08663	0.11644
0.1	277.5	0.98748	0.08308	0.04986
0.1	292.5	0.72341	0.06756	0.0297
0.1	307.5	0.85322	0.08018	0.03889
0.1	322.5	0.72065	0.07729	0.06461
0.1	337.5	0.55008	0.09887	0.33626
0.1	352.5	0.52118	0.15919	0.25878
0.3	7.5	0.59912	0.07094	0.2364
0.3	22.5	0.57399	0.11736	0.16191
0.3	37.5	0.69351	0.09265	0.09094
0.3	52.5	0.95313	0.09525	0.06341
0.3	67.5	0.95653	0.0875	0.07419
0.3	82.5	1.01911	0.09526	0.08082
0.3	97.5	1.00782	0.07859	0.06536
0.3	112.5	1.00751	0.0813	0.06296
0.3	127.5	0.90144	0.07198	0.04631
0.3	142.5	1.10933	0.07404	0.03012
0.3	157.5	1.05301	0.07023	0.03949
0.3	172.5	1.14403	0.06736	0.04648
0.3	187.5	1.12168	0.06925	0.01789
0.3	202.5	1.16974	0.07037	0.04541
0.3	217.5	1.14776	0.07517	0.05355
0.3	232.5	1.0777	0.07778	0.06361
0.3	247.5	0.94035	0.07506	0.10008
0.3	262.5	0.96127	0.07677	0.07939
0.3	277.5	0.93738	0.08305	0.12299
0.3	292.5	1.04686	0.09148	0.05016
0.3	307.5	0.80361	0.0814	0.03539
0.3	322.5	0.69351	0.08775	0.11897
0.3	337.5	0.6198	0.12147	0.12879
0.3	352.5	0.47659	0.05891	0.13484
0.5	7.5	0.83815	0.0694	0.06998
0.5	22.5	0.96859	0.09616	0.0882
0.5	37.5	1.04872	0.1097	0.11343
0.5	52.5	1.20105	0.11335	0.10542
0.5	67.5	1.08038	0.09608	0.05213
0.5	82.5	0.88525	0.08141	0.04222
0.5	97.5	0.94523	0.07547	0.03009
0.5	112.5	1.2547	0.08871	0.03921
0.5	127.5	1.21782	0.07678	0.03528
0.5	142.5	1.17075	0.07205	0.02296
0.5	157.5	1.1644	0.07172	0.03866
0.5	172.5	1.28234	0.07135	0.01807
0.5	187.5	1.33401	0.07481	0.01292
0.5	202.5	1.28371	0.07438	0.02541
0.5	217.5	1.0532	0.06634	0.03512
0.5	232.5	1.25307	0.08279	0.01806
0.5	247.5	1.22295	0.08314	0.03618
0.5	262.5	1.00586	0.07975	0.07654
0.5	277.5	1.06808	0.09035	0.06599
0.5	292.5	1.10821	0.10259	0.07747
0.5	307.5	0.86258	0.09223	0.06913
0.5	322.5	1.13889	0.12579	0.1232
0.5	337.5	0.87964	0.09543	0.13387
0.5	352.5	0.88149	0.06799	0.09678
0.7	7.5	0.8535	0.05558	0.02621
0.7	22.5	1.12532	0.07883	0.04761
0.7	37.5	1.02725	0.08437	0.03444
0.7	52.5	1.33127	0.10665	0.03424
0.7	67.5	1.22457	0.09278	0.02094
0.7	82.5	1.17421	0.08312	0.0293
0.7	97.5	1.36204	0.09232	0.0354
0.7	112.5	1.33155	0.08614	0.0374
0.7	127.5	1.33927	0.07697	0.03593
0.7	142.5	1.41621	0.07553	0.02828
0.7	157.5	1.3346	0.07106	0.01399
0.7	172.5	1.40101	0.07669	0.00745
0.7	187.5	1.41953	0.07489	0.01834
0.7	202.5	1.38965	0.07695	0.01974
0.7	217.5	1.27965	0.07041	0.02287
0.7	232.5	1.23943	0.07238	0.03466
0.7	247.5	1.32289	0.08141	0.03395
0.7	262.5	1.11627	0.07931	0.03091
0.7	277.5	1.31711	0.09579	0.05807
0.7	292.5	1.33963	0.09649	0.03229
0.7	307.5	1.06206	0.08714	0.03197
0.7	322.5	1.2157	0.10032	0.0309
0.7	337.5	1.04505	0.07687	0.03917
0.7	352.5	0.87743	0.05883	0.02466
0.9	7.5	0.98254	0.05813	0.01667
0.9	22.5	1.19419	0.07056	0.04224
0.9	37.5	1.22569	0.07079	0.01095
0.9	52.5	1.4091	0.08198	0.01956
0.9	67.5	1.16885	0.07093	0.02933
0.9	82.5	1.46384	0.0812	0.01506
0.9	97.5	1.52346	0.08603	0.02537
0.9	112.5	1.25128	0.07627	0.03842
0.9	127.5	1.36	0.07626	0.01981
0.9	142.5	1.68719	0.09086	0.02737
0.9	157.5	1.38418	0.07621	0.0275
0.9	172.5	1.48531	0.08108	0.01409
0.9	187.5	1.66298	0.08593	0.0207
0.9	202.5	1.58064	0.08754	0.02219
0.9	217.5	1.2942	0.07495	0.01591
0.9	232.5	1.42224	0.07993	0.03333
0.9	247.5	1.59055	0.08975	0.03912
0.9	262.5	1.19232	0.07088	0.01717
0.9	277.5	1.49316	0.0825	0.04653
0.9	292.5	1.49934	0.0868	0.01256
0.9	307.5	1.22056	0.07129	0.01289
0.9	322.5	1.14019	0.06976	0.01728
0.9	337.5	1.14031	0.06589	0.01444
0.9	352.5	0.97675	0.05796	0.01148