CLAS Physics Database

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Measurement E14M52

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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 :	2.05 GeV²
W :	1.61 GeV
ε :	0.8741
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	7.5	0.7157	0.08864	0.01486
-0.7	22.5	0.77601	0.11897	0.0213
-0.7	37.5	0.88399	0.11064	0.02005
-0.7	52.5	0.80213	0.08354	0.04719
-0.7	67.5	0.7506	0.09435	0.1427
-0.7	82.5	0.70458	0.10807	0.32529
-0.7	97.5	0.67587	0.07282	0.02925
-0.7	112.5	0.65045	0.0638	0.03019
-0.7	127.5	0.62149	0.06673	0.07573
-0.7	142.5	0.65136	0.08744	0.09745
-0.7	157.5	0.61555	0.08037	0.16165
-0.7	172.5	0.62296	0.07664	0.10497
-0.7	187.5	0.58859	0.07568	0.05564
-0.7	202.5	0.61555	0.08157	0.09019
-0.7	217.5	0.55658	0.07875	0.09623
-0.7	232.5	0.57771	0.06097	0.02673
-0.7	247.5	0.72331	0.06486	0.06267
-0.7	262.5	0.66486	0.06825	0.06366
-0.7	277.5	0.74231	0.1149	0.14219
-0.7	292.5	0.79393	0.09624	0.04057
-0.7	307.5	0.84764	0.10109	0.07676
-0.7	322.5	0.6922	0.08457	0.02807
-0.7	337.5	0.77601	0.12203	0.01191
-0.7	352.5	0.60352	0.0859	0.00809
-0.5	7.5	0.75436	0.13201	0.02083
-0.5	22.5	0.92296	0.15186	0.04976
-0.5	37.5	0.86654	0.07656	0.04953
-0.5	52.5	0.86726	0.08718	0.14078
-0.5	67.5	0.95649	0.1074	0.19978
-0.5	82.5	0.81306	0.0765	0.09758
-0.5	97.5	0.81293	0.06715	0.13069
-0.5	112.5	0.81995	0.06861	0.09039
-0.5	127.5	0.69252	0.0801	0.16987
-0.5	142.5	0.6795	0.09129	0.24763
-0.5	157.5	0.58831	0.06529	0.06752
-0.5	172.5	0.59073	0.05787	0.05403
-0.5	187.5	0.64602	0.06187	0.13204
-0.5	202.5	0.68515	0.07089	0.07251
-0.5	217.5	0.70162	0.08778	0.37935
-0.5	232.5	0.72121	0.07561	0.21276
-0.5	247.5	0.71144	0.06287	0.03724
-0.5	262.5	0.75776	0.07282	0.16829
-0.5	277.5	0.79377	0.08145	0.12574
-0.5	292.5	0.9491	0.10582	0.37285
-0.5	307.5	0.95313	0.09827	0.08817
-0.5	322.5	0.80316	0.0849	0.02744
-0.5	337.5	0.9178	0.1356	0.17539
-0.5	352.5	0.89897	0.14077	0.05566
-0.3	187.5	0.61256	0.05544	0.08082
-0.3	202.5	0.54338	0.05764	0.06501
-0.3	217.5	0.60101	0.08604	0.14163
-0.3	232.5	0.72467	0.08226	0.20594
-0.3	247.5	0.76632	0.0703	0.06472
-0.3	262.5	0.83561	0.06577	0.06562
-0.3	277.5	0.795	0.06219	0.05977
-0.3	292.5	0.85478	0.08502	0.12295
-0.3	307.5	0.80284	0.11494	0.13328
-0.3	322.5	0.87203	0.10984	0.08612
-0.3	337.5	0.78702	0.1174	0.03301
-0.1	22.5	0.81038	0.14233	0.18916
-0.1	52.5	0.81914	0.10715	0.0287
-0.1	67.5	0.71412	0.06803	0.05648
-0.1	82.5	0.79478	0.06359	0.03058
-0.1	97.5	0.73119	0.05797	0.03467
-0.1	112.5	0.72117	0.06148	0.07335
-0.1	127.5	0.75701	0.07618	0.29908
-0.1	142.5	0.66423	0.07718	0.20275
-0.1	157.5	0.52854	0.05605	0.12067
-0.1	172.5	0.57013	0.05845	0.08501
-0.1	187.5	0.62433	0.05841	0.07614
-0.1	202.5	0.60804	0.06254	0.0888
-0.1	217.5	0.61514	0.07133	0.24756
-0.1	232.5	0.72404	0.07458	0.19648
-0.1	247.5	0.75307	0.06618	0.03774
-0.1	262.5	0.73652	0.06228	0.04827
-0.1	277.5	0.81049	0.06586	0.04345
-0.1	292.5	0.71504	0.06874	0.01951
-0.1	307.5	0.70505	0.10529	0.02481
-0.1	337.5	0.80097	0.15789	0.25101
0.1	37.5	0.63283	0.10127	0.02021
0.1	52.5	0.72755	0.07693	0.01162
0.1	67.5	0.68646	0.06271	0.01536
0.1	82.5	0.79217	0.06498	0.01806
0.1	97.5	0.78185	0.06736	0.0325
0.1	112.5	0.72911	0.0657	0.04557
0.1	127.5	0.69412	0.07212	0.08902
0.1	142.5	0.67976	0.06321	0.07365
0.1	157.5	0.66906	0.05572	0.06418
0.1	172.5	0.62226	0.05286	0.05256
0.1	187.5	0.68824	0.05605	0.25915
0.1	202.5	0.59781	0.05033	0.05067
0.1	217.5	0.73799	0.07202	0.09374
0.1	232.5	0.75218	0.07861	0.20645
0.1	247.5	0.7183	0.06905	0.03773
0.1	262.5	0.71492	0.05979	0.03053
0.1	277.5	0.78048	0.06468	0.014
0.1	292.5	0.67175	0.06233	0.02312
0.1	307.5	0.64267	0.06933	0.01262
0.1	322.5	0.71591	0.11965	0.08114
0.3	22.5	0.41639	0.09703	0.06865
0.3	37.5	0.62173	0.06299	0.01234
0.3	52.5	0.67748	0.05852	0.00733
0.3	67.5	0.65824	0.06161	0.00678
0.3	82.5	0.75816	0.06085	0.02156
0.3	97.5	0.72627	0.0707	0.01631
0.3	112.5	0.84795	0.07912	0.03997
0.3	127.5	0.83874	0.08207	0.05859
0.3	142.5	0.79926	0.06526	0.06978
0.3	157.5	0.69851	0.05184	0.08955
0.3	172.5	0.65624	0.05062	0.50672
0.3	187.5	0.61745	0.05113	0.21192
0.3	202.5	0.61416	0.04951	0.03865
0.3	217.5	0.76235	0.06436	0.08078
0.3	232.5	0.84035	0.08066	0.1517
0.3	247.5	0.72113	0.07402	0.02626
0.3	262.5	0.81444	0.07061	0.02428
0.3	277.5	0.78318	0.06445	0.01124
0.3	292.5	0.7554	0.06348	0.00843
0.3	307.5	0.73522	0.06294	0.01323
0.3	322.5	0.58565	0.05371	0.03156
0.3	337.5	0.36269	0.0784	0.04732
0.5	37.5	0.74009	0.07952	0.0294
0.5	52.5	0.91851	0.08461	0.01847
0.5	67.5	0.8937	0.07086	0.00541
0.5	82.5	0.97357	0.08204	0.00843
0.5	97.5	0.98886	0.10133	0.02377
0.5	112.5	1.03284	0.11191	0.07945
0.5	127.5	0.90176	0.08703	0.0355
0.5	142.5	0.91563	0.07366	0.03665
0.5	157.5	0.61974	0.04809	0.04449
0.5	172.5	0.56312	0.04264	0.23691
0.5	187.5	0.56489	0.04452	0.14923
0.5	202.5	0.68996	0.05208	0.06155
0.5	217.5	0.87171	0.06856	0.04678
0.5	232.5	0.927	0.08609	0.03791
0.5	247.5	0.96932	0.10016	0.03603
0.5	262.5	1.03127	0.09903	0.02226
0.5	277.5	0.88775	0.07786	0.01418
0.5	292.5	0.87948	0.07383	0.01892
0.5	307.5	0.91751	0.07773	0.01049
0.5	322.5	0.79355	0.0927	0.04443
0.7	7.5	0.63702	0.06311	0.01723
0.7	22.5	0.77025	0.09059	0.03216
0.7	37.5	0.87326	0.12147	0.01263
0.7	52.5	1.02224	0.11906	0.00924
0.7	67.5	1.14139	0.11299	0.0202
0.7	82.5	1.14081	0.11274	0.00996
0.7	97.5	1.2663	0.12126	0.03245
0.7	112.5	1.24699	0.1069	0.02402
0.7	127.5	1.02882	0.0869	0.02232
0.7	142.5	0.86272	0.07217	0.0156
0.7	157.5	0.63814	0.05194	0.01052
0.7	172.5	0.57654	0.04661	0.01061
0.7	187.5	0.5823	0.05033	0.01887
0.7	202.5	0.6689	0.05302	0.01754
0.7	217.5	0.81573	0.06686	0.01253
0.7	232.5	1.19025	0.1005	0.02388
0.7	247.5	1.22969	0.11224	0.02045
0.7	262.5	1.20661	0.12262	0.03299
0.7	277.5	1.26261	0.11506	0.0099
0.7	292.5	1.14063	0.12958	0.01094
0.7	307.5	1.01211	0.11861	0.01559
0.7	322.5	0.94282	0.13401	0.02834
0.7	337.5	0.75279	0.1041	0.02989
0.7	352.5	0.58319	0.05809	0.01286
0.9	7.5	0.87468	0.0555	0.02053
0.9	22.5	0.97432	0.06199	0.02384
0.9	37.5	0.91762	0.06269	0.01555
0.9	52.5	0.96432	0.06814	0.01167
0.9	67.5	0.87717	0.06531	0.00831
0.9	82.5	0.90379	0.06549	0.0124
0.9	97.5	1.0525	0.07084	0.00808
0.9	112.5	0.94098	0.06482	0.00869
0.9	127.5	0.91368	0.06423	0.00964
0.9	142.5	0.84365	0.06269	0.00726
0.9	157.5	0.79915	0.06212	0.00724
0.9	172.5	0.80918	0.06542	0.00859
0.9	187.5	0.77477	0.06596	0.00433
0.9	202.5	0.81142	0.06139	0.00658
0.9	217.5	0.79678	0.06062	0.0079
0.9	232.5	0.85741	0.06232	0.0067
0.9	247.5	0.87476	0.06311	0.00928
0.9	262.5	0.98426	0.07086	0.00975
0.9	277.5	1.0192	0.07321	0.0093
0.9	292.5	0.93716	0.06997	0.0143
0.9	307.5	0.79779	0.06437	0.00957
0.9	322.5	0.94021	0.06611	0.01822
0.9	337.5	0.96518	0.06029	0.01444
0.9	352.5	0.87121	0.05311	0.01461