CLAS Physics Database

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Measurement E14M90

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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 :	2.91 GeV²
W :	1.25 GeV
ε :	0.8667
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	187.5	0.24366	0.04172	0.05219
-0.7	202.5	0.21676	0.03917	0.05598
-0.7	217.5	0.28069	0.05729	0.07826
-0.7	232.5	0.29823	0.06556	0.08125
-0.7	247.5	0.31917	0.05762	0.10877
-0.7	262.5	0.40504	0.05393	0.08849
-0.7	277.5	0.29282	0.05123	0.01355
-0.7	292.5	0.1835	0.04806	0.02163
-0.5	52.5	0.44484	0.05977	0.02442
-0.5	67.5	0.41149	0.0494	0.02262
-0.5	82.5	0.44311	0.04815	0.02445
-0.5	97.5	0.60243	0.06123	0.09755
-0.5	112.5	0.41616	0.0611	0.04646
-0.5	127.5	0.36647	0.05499	0.06676
-0.5	142.5	0.28179	0.049	0.05322
-0.5	157.5	0.32837	0.05359	0.03736
-0.5	172.5	0.30034	0.04202	0.0679
-0.5	187.5	0.55163	0.07038	0.13791
-0.5	202.5	0.33048	0.04933	0.04612
-0.5	217.5	0.22889	0.04113	0.01721
-0.5	232.5	0.40653	0.06065	0.01896
-0.5	247.5	0.49356	0.06603	0.01758
-0.5	262.5	0.43671	0.04904	0.00959
-0.5	277.5	0.51888	0.04976	0.02031
-0.5	292.5	0.47511	0.04804	0.02133
-0.5	307.5	0.40309	0.04451	0.11751
-0.5	322.5	0.20543	0.05304	0.09767
-0.3	22.5	0.42301	0.09687	0.1704
-0.3	37.5	0.63389	0.0845	0.24312
-0.3	52.5	0.52043	0.05256	0.02887
-0.3	67.5	0.48469	0.04874	0.01402
-0.3	82.5	0.70611	0.06363	0.02209
-0.3	97.5	0.5773	0.0576	0.0244
-0.3	112.5	0.55516	0.06496	0.02475
-0.3	127.5	0.49295	0.0618	0.04094
-0.3	142.5	0.55638	0.06884	0.08941
-0.3	157.5	0.42408	0.05299	0.04524
-0.3	172.5	0.54782	0.06092	0.04456
-0.3	187.5	0.42024	0.04877	0.07886
-0.3	202.5	0.56222	0.06718	0.10968
-0.3	217.5	0.49071	0.06392	0.08293
-0.3	232.5	0.37158	0.05278	0.05584
-0.3	247.5	0.39515	0.04728	0.00805
-0.3	262.5	0.68633	0.06654	0.02976
-0.3	277.5	0.59221	0.05548	0.0141
-0.3	292.5	0.54049	0.05093	0.01082
-0.3	307.5	0.49495	0.05308	0.03045
-0.3	322.5	0.57156	0.07064	0.38828
-0.1	22.5	0.38706	0.10946	0.21031
-0.1	37.5	0.51687	0.07166	0.12448
-0.1	52.5	0.43322	0.05138	0.0115
-0.1	67.5	0.66634	0.05899	0.01959
-0.1	82.5	0.68439	0.06659	0.01331
-0.1	97.5	0.6654	0.06635	0.00978
-0.1	112.5	0.59854	0.06364	0.00962
-0.1	127.5	0.48971	0.0537	0.02418
-0.1	142.5	0.56734	0.05913	0.04934
-0.1	157.5	0.64131	0.06223	0.02308
-0.1	172.5	0.55526	0.05719	0.01125
-0.1	187.5	0.45	0.04618	0.03064
-0.1	202.5	0.55067	0.05684	0.03393
-0.1	217.5	0.65604	0.0674	0.02846
-0.1	232.5	0.5294	0.0514	0.0097
-0.1	247.5	0.60875	0.05957	0.01089
-0.1	262.5	0.6623	0.06233	0.02123
-0.1	277.5	0.71479	0.06696	0.05866
-0.1	292.5	0.66634	0.05671	0.01927
-0.1	307.5	0.59489	0.06389	0.0836
-0.1	322.5	0.51687	0.06127	0.24572
0.1	7.5	0.38916	0.0776	0.32209
0.1	37.5	0.42308	0.07634	0.04277
0.1	52.5	0.46331	0.0677	0.0646
0.1	67.5	0.71892	0.07514	0.02885
0.1	82.5	0.80401	0.07111	0.02408
0.1	97.5	0.49419	0.04971	0.01578
0.1	112.5	0.80522	0.07459	0.01639
0.1	127.5	0.67657	0.06026	0.01735
0.1	142.5	0.6555	0.06262	0.04929
0.1	157.5	0.6492	0.05677	0.0207
0.1	172.5	0.63841	0.0528	0.03437
0.1	187.5	0.59151	0.05267	0.01912
0.1	202.5	0.72962	0.06252	0.03674
0.1	217.5	0.70902	0.06664	0.01679
0.1	232.5	0.56727	0.05103	0.03236
0.1	247.5	0.74235	0.06457	0.02617
0.1	262.5	0.75196	0.06956	0.0287
0.1	277.5	0.76196	0.06928	0.03487
0.1	292.5	0.60505	0.05979	0.04688
0.1	307.5	0.49282	0.05921	0.04518
0.1	322.5	0.38646	0.06221	0.17508
0.1	337.5	0.53306	0.10853	0.49969
0.1	352.5	0.1748	0.05214	0.08576
0.3	7.5	0.28189	0.03908	0.09958
0.3	22.5	0.33025	0.04679	0.12628
0.3	37.5	0.34297	0.06075	0.11461
0.3	52.5	0.53065	0.0714	0.07133
0.3	67.5	0.59049	0.06797	0.07449
0.3	82.5	0.52197	0.05173	0.02299
0.3	97.5	0.75271	0.06439	0.01905
0.3	112.5	0.68664	0.05819	0.01509
0.3	127.5	0.69756	0.0607	0.02305
0.3	142.5	0.69586	0.05806	0.00671
0.3	157.5	0.73905	0.05888	0.0376
0.3	172.5	0.55172	0.04498	0.02315
0.3	187.5	0.69163	0.05537	0.02994
0.3	202.5	0.71864	0.0581	0.03723
0.3	217.5	0.73653	0.0585	0.01007
0.3	232.5	0.67291	0.0572	0.02738
0.3	247.5	0.66857	0.05887	0.04864
0.3	262.5	0.68981	0.06065	0.01162
0.3	277.5	0.632	0.06665	0.02387
0.3	292.5	0.56057	0.05968	0.04895
0.3	307.5	0.35802	0.05335	0.05162
0.3	322.5	0.42257	0.0639	0.16891
0.3	337.5	0.50431	0.08277	0.14328
0.3	352.5	0.35761	0.04493	0.09947
0.5	7.5	0.39258	0.03873	0.05995
0.5	22.5	0.43061	0.04756	0.04031
0.5	37.5	0.56604	0.06658	0.08632
0.5	52.5	0.54107	0.06484	0.10851
0.5	67.5	0.5083	0.05605	0.03381
0.5	82.5	0.61203	0.0691	0.01537
0.5	97.5	0.60509	0.05546	0.01594
0.5	112.5	0.79916	0.06269	0.01842
0.5	127.5	0.78813	0.05987	0.01865
0.5	142.5	0.64596	0.05256	0.03162
0.5	157.5	0.72388	0.05118	0.03296
0.5	172.5	0.76307	0.05593	0.01636
0.5	187.5	0.65386	0.04605	0.04125
0.5	202.5	0.71802	0.05213	0.01363
0.5	217.5	0.82689	0.06188	0.01517
0.5	232.5	0.68428	0.05406	0.00644
0.5	247.5	0.82871	0.07598	0.0287
0.5	262.5	0.61219	0.05951	0.04538
0.5	277.5	0.58844	0.05939	0.03761
0.5	292.5	0.57926	0.06343	0.05139
0.5	307.5	0.53161	0.06054	0.09886
0.5	322.5	0.48383	0.06107	0.07277
0.5	337.5	0.43267	0.05357	0.0709
0.5	352.5	0.35228	0.03853	0.0722
0.7	7.5	0.39298	0.03486	0.00617
0.7	22.5	0.45597	0.04086	0.05206
0.7	37.5	0.52922	0.05159	0.08193
0.7	52.5	0.65638	0.06173	0.05611
0.7	67.5	0.6153	0.05421	0.05183
0.7	82.5	0.6222	0.05696	0.01471
0.7	97.5	0.74665	0.06385	0.06572
0.7	112.5	0.85999	0.06714	0.02461
0.7	127.5	0.76732	0.05753	0.01699
0.7	142.5	0.69227	0.05237	0.02117
0.7	157.5	0.86629	0.0599	0.0094
0.7	172.5	0.74911	0.05486	0.04603
0.7	187.5	0.85618	0.06011	0.03144
0.7	202.5	0.72562	0.05262	0.01439
0.7	217.5	0.87506	0.06271	0.02751
0.7	232.5	0.84615	0.06468	0.02089
0.7	247.5	0.86626	0.07282	0.02986
0.7	262.5	0.68489	0.06468	0.00909
0.7	277.5	0.79267	0.06858	0.05594
0.7	292.5	0.65189	0.06514	0.05502
0.7	307.5	0.60591	0.05632	0.05927
0.7	322.5	0.51573	0.04894	0.12984
0.7	337.5	0.41189	0.03934	0.03944
0.7	352.5	0.37531	0.03191	0.04641
0.9	7.5	0.47647	0.03874	0.01299
0.9	22.5	0.5095	0.04269	0.02334
0.9	37.5	0.62019	0.05084	0.04151
0.9	52.5	0.50691	0.04057	0.01564
0.9	67.5	0.64414	0.04851	0.01046
0.9	82.5	0.72072	0.0531	0.01265
0.9	97.5	0.73567	0.05783	0.0266
0.9	112.5	0.6633	0.05044	0.01772
0.9	127.5	0.94697	0.07195	0.03628
0.9	142.5	0.8128	0.05849	0.03398
0.9	157.5	0.76016	0.05725	0.03543
0.9	172.5	0.66256	0.04891	0.03833
0.9	187.5	0.83522	0.06325	0.02837
0.9	202.5	0.72798	0.0556	0.00951
0.9	217.5	0.73464	0.05555	0.01582
0.9	232.5	0.86031	0.06634	0.01979
0.9	247.5	0.82242	0.05829	0.01918
0.9	262.5	0.72665	0.05543	0.03143
0.9	277.5	0.76472	0.05904	0.00923
0.9	292.5	0.78423	0.05742	0.01489
0.9	307.5	0.57455	0.04388	0.02736
0.9	322.5	0.52862	0.04469	0.02949
0.9	337.5	0.58478	0.04428	0.0268
0.9	352.5	0.5099	0.04071	0.01696