CLAS Physics Database

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Measurement E14M114

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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 :	3.48 GeV²
W :	1.17 GeV
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 data in text file, delimited with tabs.

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	82.5	0.3787	0.08444	0.20649
-0.7	97.5	0.17315	0.04476	0.09567
-0.7	112.5	0.21572	0.06571	0.10708
-0.7	142.5	0.09449	0.02313	0.06216
-0.7	172.5	0.01741	0.02005	0.01725
-0.7	187.5	0.0559	0.01875	0.02001
-0.7	202.5	0.02352	0.01879	0.02277
-0.7	217.5	0.04295	0.01695	0.03407
-0.7	232.5	0.12372	0.03864	0.04458
-0.7	247.5	0.04297	0.02263	0.02326
-0.7	262.5	0.17436	0.04713	0.04651
-0.7	277.5	0.16719	0.05388	0.04198
-0.7	292.5	0.25162	0.08108	0.11
-0.5	187.5	0.07822	0.02245	0.07533
-0.5	202.5	0.07942	0.01987	0.04067
-0.5	217.5	0.10551	0.04038	0.09152
-0.5	232.5	0.13129	0.03095	0.0413
-0.5	247.5	0.06551	0.02545	0.03554
-0.5	262.5	0.14831	0.03752	0.03668
-0.5	277.5	0.28618	0.0516	0.09678
-0.5	292.5	0.20403	0.04022	0.0198
-0.5	307.5	0.28089	0.05722	0.03555
-0.3	187.5	0.06465	0.01333	0.05129
-0.3	202.5	0.1451	0.03706	0.06845
-0.3	217.5	0.05975	0.01591	0.0539
-0.3	232.5	0.29278	0.05466	0.07936
-0.3	247.5	0.30861	0.04573	0.07023
-0.3	262.5	0.21725	0.03919	0.05264
-0.3	277.5	0.27997	0.04541	0.26345
-0.3	292.5	0.29581	0.04833	0.09072
-0.3	307.5	0.3689	0.07303	0.35104
-0.1	37.5	0.22214	0.06392	0.20286
-0.1	52.5	0.21849	0.05319	0.19691
-0.1	67.5	0.24398	0.04801	0.05799
-0.1	82.5	0.34759	0.05185	0.14549
-0.1	97.5	0.29081	0.04391	0.06574
-0.1	112.5	0.29062	0.04513	0.06497
-0.1	127.5	0.17984	0.02925	0.03789
-0.1	142.5	0.11622	0.02784	0.0397
-0.1	157.5	0.17972	0.0347	0.12133
-0.1	172.5	0.11306	0.02832	0.0946
-0.1	187.5	0.11103	0.02111	0.08543
-0.1	202.5	0.2306	0.04392	0.07906
-0.1	217.5	0.16478	0.03288	0.07269
-0.1	232.5	0.22787	0.03805	0.0686
-0.1	247.5	0.24193	0.0352	0.02956
-0.1	262.5	0.31481	0.0464	0.02457
-0.1	277.5	0.26073	0.04543	0.06776
-0.1	292.5	0.29016	0.056	0.11874
-0.1	307.5	0.19699	0.05307	0.16972
0.1	187.5	0.06909	0.03456	0.05021
0.1	202.5	0.24103	0.04199	0.04027
0.1	217.5	0.21801	0.03291	0.07719
0.1	232.5	0.26565	0.04404	0.06616
0.1	247.5	0.16323	0.03726	0.02595
0.1	262.5	0.17001	0.0351	0.02155
0.1	277.5	0.25357	0.03869	0.03288
0.1	292.5	0.334	0.05887	0.15714
0.1	307.5	0.16486	0.04443	0.09529
0.1	322.5	0.04284	0.03687	0.03792
0.3	187.5	0.16165	0.03236	0.02056
0.3	202.5	0.20094	0.02991	0.08759
0.3	217.5	0.1635	0.03079	0.02681
0.3	232.5	0.24791	0.03786	0.20014
0.3	247.5	0.31378	0.0492	0.22109
0.3	262.5	0.35582	0.05006	0.11547
0.3	277.5	0.22518	0.03682	0.02337
0.3	292.5	0.14036	0.04395	0.02546
0.3	307.5	0.0565	0.03279	0.02769
0.3	322.5	0.14702	0.04455	0.14146
0.3	337.5	0.2366	0.07592	0.13794
0.3	352.5	0.04839	0.03335	0.03247
0.5	187.5	0.10121	0.01665	0.007
0.5	202.5	0.17951	0.02605	0.01767
0.5	217.5	0.17991	0.02618	0.0229
0.5	232.5	0.23415	0.03369	0.0135
0.5	247.5	0.18982	0.02976	0.0041
0.5	262.5	0.25255	0.03478	0.05897
0.5	277.5	0.23651	0.0343	0.00944
0.5	292.5	0.22152	0.04249	0.06904
0.5	307.5	0.30394	0.05691	0.04235
0.5	322.5	0.0954	0.02008	0.03235
0.5	337.5	0.11001	0.02668	0.0557
0.5	352.5	0.11633	0.02583	0.04127
0.7	7.5	0.08749	0.02845	0.07068
0.7	22.5	0.14647	0.0318	0.12158
0.7	37.5	0.30401	0.07889	0.29999
0.7	52.5	0.16684	0.0306	0.08624
0.7	67.5	0.19341	0.03159	0.02241
0.7	82.5	0.32012	0.05031	0.02023
0.7	97.5	0.11845	0.03343	0.01805
0.7	112.5	0.21104	0.03243	0.02341
0.7	127.5	0.21344	0.02801	0.01442
0.7	142.5	0.20518	0.0277	0.12487
0.7	157.5	0.21829	0.03127	0.03606
0.7	172.5	0.21712	0.02942	0.01803
0.7	187.5	0.21993	0.03331	0.13008
0.7	202.5	0.16647	0.03512	0.02874
0.7	217.5	0.3409	0.04568	0.05806
0.7	232.5	0.17317	0.02463	0.10476
0.7	247.5	0.1408	0.03047	0.02553
0.7	262.5	0.18013	0.02742	0.03534
0.7	277.5	0.16459	0.02901	0.02992
0.7	292.5	0.35382	0.05148	0.10415
0.7	307.5	0.25062	0.0431	0.05825
0.7	322.5	0.10138	0.03193	0.07231
0.7	337.5	0.11251	0.03056	0.08637
0.7	352.5	0.07846	0.02645	0.06065
0.9	7.5	0.08504	0.02828	0.07123
0.9	22.5	0.10987	0.02972	0.0539
0.9	37.5	0.12219	0.03431	0.04303
0.9	52.5	0.27273	0.04692	0.17638
0.9	67.5	0.36994	0.05882	0.19891
0.9	82.5	0.1259	0.03673	0.03344
0.9	97.5	0.2581	0.04068	0.05653
0.9	112.5	0.17982	0.03803	0.03592
0.9	127.5	0.4357	0.06639	0.09828
0.9	142.5	0.18642	0.03022	0.03214
0.9	157.5	0.28419	0.04657	0.15697
0.9	172.5	0.15864	0.03292	0.03261
0.9	187.5	0.34485	0.06131	0.0704
0.9	202.5	0.31634	0.05338	0.0407
0.9	217.5	0.15095	0.03567	0.011
0.9	232.5	0.20382	0.03962	0.03524
0.9	247.5	0.17931	0.03679	0.04997
0.9	262.5	0.23313	0.04359	0.03739
0.9	277.5	0.26058	0.04215	0.06368
0.9	292.5	0.20631	0.03305	0.03568
0.9	307.5	0.09649	0.03706	0.07293
0.9	322.5	0.23862	0.04438	0.11018
0.9	337.5	0.19908	0.04397	0.05676
0.9	352.5	0.08244	0.02511	0.0324