CLAS Physics Database

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Measurement E14M62

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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 :	1.25 GeV
ε :	0.898
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	67.5	0.81781	0.15206	0.11434
-0.7	82.5	0.79041	0.10546	0.08535
-0.7	97.5	0.73272	0.08131	0.08481
-0.7	112.5	0.65286	0.08204	0.08365
-0.7	127.5	0.50054	0.09807	0.0443
-0.7	142.5	0.52774	0.12012	0.14811
-0.7	157.5	0.54021	0.10737	0.09251
-0.7	172.5	0.40411	0.07024	0.13409
-0.7	187.5	0.33632	0.05408	0.07687
-0.7	202.5	0.37301	0.07065	0.03152
-0.7	217.5	0.48719	0.10422	0.18263
-0.7	232.5	0.42425	0.09094	0.088
-0.7	247.5	0.5653	0.07573	0.11961
-0.7	262.5	0.57272	0.07462	0.03512
-0.7	277.5	0.8408	0.11447	0.04747
-0.7	292.5	0.64016	0.11759	0.04751
-0.5	37.5	0.48243	0.1173	0.1301
-0.5	52.5	0.75539	0.0963	0.05066
-0.5	67.5	0.79319	0.07941	0.0257
-0.5	82.5	0.73942	0.06924	0.03242
-0.5	97.5	0.98651	0.09145	0.06358
-0.5	112.5	0.74404	0.08064	0.06229
-0.5	127.5	0.49333	0.07491	0.04804
-0.5	142.5	0.47401	0.07339	0.04465
-0.5	157.5	0.31184	0.04252	0.02784
-0.5	172.5	0.51801	0.06285	0.04571
-0.5	187.5	0.43844	0.05245	0.03484
-0.5	202.5	0.47986	0.05898	0.0483
-0.5	217.5	0.57321	0.07933	0.04388
-0.5	232.5	0.73248	0.09386	0.05084
-0.5	247.5	0.79302	0.08248	0.06714
-0.5	262.5	0.63482	0.06558	0.03388
-0.5	277.5	0.81074	0.07471	0.02305
-0.5	292.5	0.93168	0.08966	0.05056
-0.5	307.5	0.80819	0.08882	0.04683
-0.5	322.5	0.5857	0.11557	0.16488
-0.3	22.5	0.63875	0.10599	0.49975
-0.3	37.5	0.76165	0.08985	0.09952
-0.3	52.5	0.70097	0.06514	0.01589
-0.3	67.5	0.87065	0.07087	0.01199
-0.3	82.5	1.03933	0.08249	0.00635
-0.3	97.5	1.01919	0.08871	0.03392
-0.3	112.5	0.81009	0.08232	0.05355
-0.3	127.5	0.6272	0.07089	0.05512
-0.3	142.5	0.59485	0.06851	0.02745
-0.3	157.5	0.51507	0.05984	0.03738
-0.3	172.5	0.61835	0.06687	0.04393
-0.3	187.5	0.60299	0.06162	0.07048
-0.3	202.5	0.56772	0.06417	0.04716
-0.3	217.5	0.72067	0.0837	0.06025
-0.3	232.5	0.67456	0.07769	0.05189
-0.3	247.5	0.91953	0.09301	0.04334
-0.3	262.5	0.86646	0.08191	0.0286
-0.3	277.5	1.07548	0.08196	0.02254
-0.3	292.5	0.9137	0.07755	0.00716
-0.3	307.5	0.69102	0.06467	0.01231
-0.3	322.5	0.61865	0.0765	0.12785
-0.3	337.5	0.63875	0.1175	0.3692
-0.1	22.5	0.44066	0.07978	0.21274
-0.1	37.5	0.6397	0.06851	0.06315
-0.1	52.5	0.88681	0.07746	0.0249
-0.1	67.5	1.21054	0.08695	0.01022
-0.1	82.5	1.27924	0.10235	0.03392
-0.1	97.5	1.29242	0.10371	0.03761
-0.1	112.5	0.88749	0.08191	0.03882
-0.1	127.5	0.91052	0.08487	0.0449
-0.1	142.5	0.84796	0.08216	0.05869
-0.1	157.5	0.65736	0.06769	0.07789
-0.1	172.5	0.80198	0.07124	0.0694
-0.1	187.5	0.70089	0.05895	0.06657
-0.1	202.5	0.78534	0.06982	0.11197
-0.1	217.5	1.01507	0.09254	0.08683
-0.1	232.5	0.87116	0.0865	0.05313
-0.1	247.5	1.104	0.09567	0.09124
-0.1	262.5	1.14701	0.09766	0.01071
-0.1	277.5	1.0019	0.08319	0.01188
-0.1	292.5	1.10355	0.089	0.01144
-0.1	307.5	1.04839	0.08817	0.02186
-0.1	322.5	0.77135	0.06899	0.11901
-0.1	337.5	0.54285	0.08985	0.18915
0.1	7.5	0.47451	0.08655	0.26935
0.1	37.5	0.79299	0.09848	0.18718
0.1	52.5	1.05374	0.09541	0.08924
0.1	67.5	1.21572	0.09639	0.03978
0.1	82.5	1.31741	0.10585	0.02935
0.1	97.5	1.15254	0.09279	0.01588
0.1	112.5	1.12796	0.09234	0.02354
0.1	127.5	1.20573	0.0919	0.02982
0.1	142.5	1.12347	0.09067	0.05685
0.1	157.5	0.9251	0.07067	0.04759
0.1	172.5	0.84795	0.07157	0.04123
0.1	187.5	0.89141	0.07067	0.04073
0.1	202.5	1.00478	0.07298	0.05481
0.1	217.5	1.08805	0.08834	0.06103
0.1	232.5	1.02847	0.08309	0.04928
0.1	247.5	1.17087	0.09379	0.0356
0.1	262.5	1.15894	0.09273	0.02241
0.1	277.5	1.37516	0.10972	0.05956
0.1	292.5	1.07293	0.0902	0.02155
0.1	307.5	0.90431	0.08639	0.03769
0.1	322.5	0.8917	0.1073	0.10651
0.1	352.5	0.51055	0.08646	0.23534
0.3	7.5	0.46709	0.05576	0.11038
0.3	22.5	0.45389	0.07449	0.09347
0.3	37.5	0.68705	0.09188	0.19075
0.3	52.5	0.9166	0.11031	0.11074
0.3	67.5	0.96663	0.08756	0.03525
0.3	82.5	1.25943	0.10113	0.04745
0.3	97.5	1.09656	0.0893	0.02891
0.3	112.5	1.14187	0.08682	0.0115
0.3	127.5	1.26336	0.0899	0.03944
0.3	142.5	1.05291	0.07346	0.01311
0.3	157.5	0.89558	0.06527	0.02081
0.3	172.5	0.85465	0.06289	0.02552
0.3	187.5	0.95286	0.06828	0.04912
0.3	202.5	0.98388	0.07034	0.02186
0.3	217.5	1.04874	0.07183	0.01907
0.3	232.5	1.17982	0.08862	0.01388
0.3	247.5	1.26746	0.09512	0.02346
0.3	262.5	1.05177	0.08659	0.02846
0.3	277.5	1.22416	0.10204	0.07529
0.3	292.5	0.87241	0.08368	0.04475
0.3	307.5	0.81989	0.08741	0.10128
0.3	322.5	0.75057	0.09017	0.15781
0.3	337.5	0.50979	0.08346	0.1261
0.3	352.5	0.472	0.05337	0.10996
0.5	7.5	0.50568	0.04406	0.06121
0.5	22.5	0.55803	0.05693	0.06388
0.5	37.5	0.76826	0.08094	0.11739
0.5	52.5	0.86813	0.0859	0.14392
0.5	67.5	1.02116	0.08645	0.09302
0.5	82.5	1.0263	0.08904	0.04086
0.5	97.5	1.29164	0.09876	0.02833
0.5	112.5	1.16229	0.08317	0.02689
0.5	127.5	1.04674	0.07119	0.01008
0.5	142.5	1.18958	0.07728	0.01358
0.5	157.5	1.04255	0.06607	0.01635
0.5	172.5	0.98668	0.06367	0.01069
0.5	187.5	0.87923	0.05852	0.00899
0.5	202.5	1.07153	0.06532	0.0126
0.5	217.5	1.08028	0.07089	0.00667
0.5	232.5	1.0021	0.06832	0.01484
0.5	247.5	1.14145	0.08736	0.0161
0.5	262.5	1.01018	0.08085	0.0255
0.5	277.5	0.96767	0.08049	0.03671
0.5	292.5	1.10331	0.10525	0.08457
0.5	307.5	0.94355	0.09134	0.08614
0.5	322.5	0.62626	0.07168	0.10132
0.5	337.5	0.59533	0.05849	0.09245
0.5	352.5	0.51392	0.04474	0.0521
0.7	7.5	0.60375	0.04667	0.03797
0.7	22.5	0.70313	0.0599	0.04387
0.7	37.5	0.91261	0.07414	0.07686
0.7	52.5	1.00012	0.07882	0.04258
0.7	67.5	1.02702	0.08294	0.06484
0.7	82.5	1.25046	0.10411	0.01977
0.7	97.5	1.0323	0.0757	0.0218
0.7	112.5	1.1952	0.07801	0.01882
0.7	127.5	1.16914	0.07652	0.00921
0.7	142.5	1.1329	0.06934	0.00761
0.7	157.5	1.12981	0.06985	0.00808
0.7	172.5	1.0474	0.07044	0.00775
0.7	187.5	1.08776	0.06623	0.00426
0.7	202.5	1.26611	0.06975	0.01401
0.7	217.5	1.08202	0.06771	0.01153
0.7	232.5	1.13307	0.07384	0.00785
0.7	247.5	1.30569	0.08514	0.02819
0.7	262.5	1.06699	0.0792	0.04064
0.7	277.5	1.42013	0.10747	0.0439
0.7	292.5	1.06492	0.08939	0.0525
0.7	307.5	0.85901	0.07142	0.07084
0.7	322.5	0.74719	0.06594	0.0535
0.7	337.5	0.69827	0.05782	0.04654
0.7	352.5	0.58498	0.04783	0.02458
0.9	7.5	0.71938	0.04961	0.0208
0.9	22.5	0.73372	0.05109	0.00842
0.9	37.5	0.92499	0.06323	0.02192
0.9	52.5	0.93402	0.05913	0.02613
0.9	67.5	1.02836	0.07421	0.02897
0.9	82.5	1.20335	0.08568	0.02697
0.9	97.5	1.12103	0.07603	0.03232
0.9	112.5	1.17929	0.07248	0.02401
0.9	127.5	1.01836	0.0651	0.01666
0.9	142.5	1.2222	0.07336	0.03009
0.9	157.5	1.06912	0.06554	0.01834
0.9	172.5	1.18048	0.07064	0.01386
0.9	187.5	1.12149	0.06719	0.00576
0.9	202.5	1.1788	0.07345	0.02392
0.9	217.5	1.06596	0.0647	0.0158
0.9	232.5	1.10249	0.07018	0.0114
0.9	247.5	1.03548	0.06698	0.05134
0.9	262.5	1.17429	0.07752	0.03752
0.9	277.5	1.19311	0.08137	0.04138
0.9	292.5	0.9257	0.06413	0.03633
0.9	307.5	0.93616	0.06423	0.03042
0.9	322.5	0.89939	0.05839	0.03698
0.9	337.5	0.76054	0.0527	0.02746
0.9	352.5	0.87558	0.05559	0.03091