CLAS Physics Database

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Measurement E14M69

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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 :	1.39 GeV
ε :	0.8807
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	0.36781	0.06501	0.09421
-0.7	52.5	0.32606	0.06416	0.02036
-0.7	67.5	0.3681	0.08485	0.11583
-0.7	82.5	0.31865	0.06833	0.09041
-0.7	97.5	0.25763	0.0427	0.05771
-0.7	112.5	0.50688	0.07577	0.14971
-0.7	127.5	0.48694	0.0767	0.13886
-0.7	142.5	0.21901	0.04694	0.05018
-0.7	157.5	0.30327	0.05801	0.04962
-0.7	172.5	0.33023	0.05527	0.01866
-0.7	187.5	0.43426	0.07307	0.05207
-0.7	202.5	0.3355	0.06814	0.02476
-0.7	217.5	0.20866	0.05004	0.08771
-0.7	232.5	0.34612	0.05815	0.04465
-0.7	247.5	0.31309	0.04635	0.04571
-0.7	262.5	0.26179	0.04132	0.04075
-0.7	277.5	0.27196	0.05217	0.04094
-0.7	292.5	0.29949	0.07558	0.21151
-0.7	307.5	0.2925	0.06718	0.21531
-0.7	322.5	0.20143	0.04239	0.04938
-0.5	37.5	0.2788	0.05789	0.08606
-0.5	52.5	0.52929	0.10147	0.15087
-0.5	67.5	0.55609	0.08997	0.10634
-0.5	82.5	0.50725	0.06627	0.10786
-0.5	97.5	0.55395	0.06566	0.0269
-0.5	112.5	0.56462	0.0691	0.0496
-0.5	127.5	0.53666	0.07772	0.04199
-0.5	142.5	0.34533	0.06629	0.05863
-0.5	157.5	0.41774	0.05193	0.04981
-0.5	172.5	0.40701	0.04616	0.03911
-0.5	187.5	0.51483	0.05476	0.04419
-0.5	202.5	0.48039	0.06066	0.12981
-0.5	217.5	0.49824	0.07089	0.14903
-0.5	232.5	0.3844	0.06371	0.0857
-0.5	247.5	0.5505	0.0744	0.12903
-0.5	262.5	0.66064	0.07134	0.06424
-0.5	277.5	0.51831	0.06547	0.05083
-0.5	292.5	0.43379	0.06402	0.07813
-0.5	307.5	0.32141	0.06452	0.00617
-0.5	322.5	0.34786	0.06807	0.06007
-0.3	52.5	0.50711	0.0666	0.01496
-0.3	67.5	0.59309	0.06005	0.07708
-0.3	82.5	0.5992	0.05465	0.02428
-0.3	97.5	0.56931	0.05595	0.0696
-0.3	112.5	0.74921	0.08677	0.11378
-0.3	127.5	0.50843	0.06842	0.07852
-0.3	142.5	0.70012	0.09409	0.06397
-0.3	157.5	0.65466	0.07511	0.03519
-0.3	172.5	0.69523	0.06884	0.04456
-0.3	187.5	0.73011	0.07163	0.07063
-0.3	202.5	0.74433	0.08029	0.07259
-0.3	217.5	0.60886	0.08004	0.09737
-0.3	232.5	0.65522	0.08838	0.26316
-0.3	247.5	0.7458	0.08187	0.17691
-0.3	262.5	0.72915	0.0685	0.06475
-0.3	277.5	0.65865	0.0624	0.05962
-0.3	292.5	0.65342	0.06668	0.02212
-0.3	307.5	0.39037	0.06028	0.0101
-0.1	37.5	0.72506	0.10303	0.10668
-0.1	52.5	0.73247	0.07926	0.01915
-0.1	67.5	0.7909	0.0701	0.01805
-0.1	82.5	0.87316	0.06968	0.01248
-0.1	97.5	0.79086	0.06616	0.0508
-0.1	112.5	0.87001	0.07619	0.16851
-0.1	127.5	0.74759	0.08253	0.08581
-0.1	142.5	0.69721	0.06776	0.08883
-0.1	157.5	0.73226	0.0715	0.09499
-0.1	172.5	0.78387	0.06767	0.0405
-0.1	187.5	0.79567	0.06722	0.05533
-0.1	202.5	0.69702	0.066	0.06478
-0.1	217.5	0.76634	0.07581	0.11544
-0.1	232.5	0.59973	0.07442	0.06532
-0.1	247.5	0.84723	0.07767	0.10874
-0.1	262.5	0.77757	0.06735	0.05386
-0.1	277.5	0.63636	0.054	0.02155
-0.1	292.5	0.65577	0.05575	0.01467
-0.1	307.5	0.57384	0.06248	0.0141
-0.1	322.5	0.67596	0.10416	0.05071
0.1	37.5	0.67586	0.07118	0.05157
0.1	52.5	0.80096	0.07647	0.0087
0.1	67.5	0.9953	0.08118	0.01749
0.1	82.5	0.67158	0.06067	0.03162
0.1	97.5	1.04114	0.07991	0.04373
0.1	112.5	1.02172	0.09179	0.12747
0.1	127.5	0.7495	0.06745	0.06115
0.1	142.5	0.88432	0.07044	0.04647
0.1	157.5	0.86927	0.06301	0.0518
0.1	172.5	0.87788	0.06215	0.03209
0.1	187.5	0.92438	0.06553	0.03921
0.1	202.5	0.87523	0.067	0.03296
0.1	217.5	0.94419	0.07128	0.03316
0.1	232.5	0.70251	0.06516	0.04066
0.1	247.5	0.8664	0.07617	0.10966
0.1	262.5	0.90393	0.07352	0.08965
0.1	277.5	0.89861	0.06982	0.04083
0.1	292.5	0.87223	0.07402	0.0195
0.1	307.5	1.03757	0.09242	0.02194
0.1	322.5	0.76924	0.0816	0.07605
0.3	37.5	1.01499	0.12208	0.112
0.3	52.5	1.11106	0.11584	0.05138
0.3	67.5	1.06272	0.09469	0.0107
0.3	82.5	1.06495	0.09413	0.05683
0.3	97.5	1.07193	0.09021	0.09367
0.3	112.5	0.99505	0.08516	0.06321
0.3	127.5	0.8999	0.06845	0.03774
0.3	142.5	1.07401	0.07532	0.03522
0.3	157.5	0.99113	0.06296	0.01697
0.3	172.5	1.00546	0.06452	0.01868
0.3	187.5	1.0233	0.0624	0.01605
0.3	202.5	0.96882	0.05858	0.01798
0.3	217.5	1.0279	0.07211	0.02983
0.3	232.5	0.95943	0.07084	0.07322
0.3	247.5	0.98341	0.08023	0.06626
0.3	262.5	1.22882	0.10246	0.05145
0.3	277.5	1.18414	0.10453	0.07956
0.3	292.5	1.09372	0.09025	0.03291
0.3	307.5	0.98448	0.09969	0.0176
0.3	322.5	0.95306	0.12351	0.07627
0.5	7.5	0.78144	0.08006	0.09458
0.5	22.5	0.87474	0.11681	0.10098
0.5	37.5	1.04793	0.13752	0.21362
0.5	52.5	1.20438	0.14958	0.09612
0.5	67.5	1.04458	0.10694	0.03026
0.5	82.5	1.05511	0.08339	0.05578
0.5	97.5	0.85622	0.07945	0.0361
0.5	112.5	0.8222	0.06774	0.03987
0.5	127.5	1.01809	0.06983	0.02367
0.5	142.5	1.09041	0.06692	0.02299
0.5	157.5	1.04031	0.06041	0.0245
0.5	172.5	1.17874	0.06674	0.02382
0.5	187.5	1.21013	0.07147	0.03668
0.5	202.5	1.04576	0.06084	0.02057
0.5	217.5	1.03882	0.06609	0.01791
0.5	232.5	0.96547	0.06598	0.0158
0.5	247.5	1.0587	0.07997	0.06881
0.5	262.5	1.12041	0.10054	0.05012
0.5	277.5	1.20437	0.10111	0.02132
0.5	292.5	1.04458	0.10465	0.03726
0.5	307.5	0.98915	0.12748	0.02202
0.5	322.5	1.2022	0.18198	0.20742
0.5	337.5	1.15759	0.16465	0.20938
0.5	352.5	0.88665	0.09279	0.18516
0.7	7.5	0.75269	0.05842	0.01121
0.7	22.5	0.8792	0.06794	0.02132
0.7	37.5	0.98689	0.09316	0.02395
0.7	52.5	0.96479	0.08602	0.01595
0.7	67.5	0.81897	0.07995	0.0203
0.7	82.5	1.04539	0.08013	0.01597
0.7	97.5	1.24043	0.08972	0.0258
0.7	112.5	1.19109	0.08393	0.03008
0.7	127.5	0.92306	0.06392	0.01565
0.7	142.5	0.91923	0.05795	0.01532
0.7	157.5	1.07458	0.06128	0.01484
0.7	172.5	1.28781	0.07195	0.01893
0.7	187.5	1.09696	0.0638	0.01817
0.7	202.5	1.0707	0.06048	0.01182
0.7	217.5	0.89687	0.05807	0.0249
0.7	232.5	0.96528	0.06413	0.02043
0.7	247.5	1.02424	0.07725	0.02866
0.7	262.5	1.02542	0.07929	0.02494
0.7	277.5	0.96045	0.07871	0.03117
0.7	292.5	1.20936	0.10885	0.01241
0.7	307.5	1.0355	0.09455	0.0067
0.7	322.5	1.0896	0.092	0.02847
0.7	337.5	0.79165	0.06835	0.01593
0.7	352.5	0.74002	0.05939	0.01275
0.9	7.5	0.9985	0.05658	0.02135
0.9	22.5	0.99885	0.06013	0.01382
0.9	37.5	1.18816	0.07584	0.01627
0.9	52.5	1.21847	0.07751	0.01776
0.9	67.5	0.946	0.06815	0.03908
0.9	82.5	1.08774	0.07577	0.02724
0.9	97.5	1.1293	0.07167	0.02104
0.9	112.5	1.20007	0.07474	0.0268
0.9	127.5	1.0976	0.07104	0.02191
0.9	142.5	1.06034	0.06849	0.01676
0.9	157.5	1.07032	0.07054	0.01375
0.9	172.5	1.13364	0.0742	0.01611
0.9	187.5	1.10347	0.07064	0.01209
0.9	202.5	1.08177	0.0707	0.01906
0.9	217.5	1.08596	0.06789	0.01648
0.9	232.5	1.14192	0.0717	0.02755
0.9	247.5	1.12698	0.07214	0.0253
0.9	262.5	1.05279	0.07101	0.02238
0.9	277.5	1.1123	0.07698	0.03145
0.9	292.5	1.0533	0.07218	0.04918
0.9	307.5	0.89461	0.06539	0.01995
0.9	322.5	0.95593	0.06662	0.01956
0.9	337.5	0.92496	0.05923	0.01561
0.9	352.5	0.93512	0.05718	0.02157