CLAS Physics Database

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Measurement E14M44

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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 :	1.45 GeV
ε :	0.8986
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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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	0.21818	0.06431	0.00394
-0.7	37.5	0.34679	0.06588	0.00397
-0.7	52.5	0.42679	0.068	0.01249
-0.7	67.5	0.79494	0.13608	0.09073
-0.7	82.5	0.63134	0.11857	0.0436
-0.7	97.5	0.42041	0.06433	0.0447
-0.7	112.5	0.47763	0.06427	0.03514
-0.7	127.5	0.58337	0.07848	0.08318
-0.7	142.5	0.62569	0.1102	0.04599
-0.7	157.5	0.50433	0.09527	0.07783
-0.7	172.5	0.49116	0.07598	0.02047
-0.7	187.5	0.39086	0.06797	0.01468
-0.7	202.5	0.47208	0.08224	0.03208
-0.7	232.5	0.62247	0.08853	0.0198
-0.7	247.5	0.6243	0.06839	0.01215
-0.7	262.5	0.69026	0.08251	0.02253
-0.7	277.5	0.59465	0.10701	0.03062
-0.7	292.5	0.52174	0.11003	0.03071
-0.7	307.5	0.38034	0.06752	0.00981
-0.7	322.5	0.44248	0.07391	0.00691
-0.7	352.5	0.19699	0.07063	0.00397
-0.5	22.5	0.71754	0.13778	0.13159
-0.5	37.5	0.73704	0.08528	0.02419
-0.5	52.5	0.84144	0.11978	0.01668
-0.5	67.5	0.82253	0.11149	0.08085
-0.5	82.5	0.90709	0.09396	0.01535
-0.5	97.5	0.78309	0.08116	0.00654
-0.5	112.5	0.87644	0.08328	0.03375
-0.5	127.5	0.72758	0.09265	0.08016
-0.5	142.5	0.70103	0.0838	0.10412
-0.5	157.5	0.68749	0.07378	0.10157
-0.5	172.5	0.59631	0.05456	0.01097
-0.5	187.5	0.68369	0.06639	0.01814
-0.5	202.5	0.68056	0.07061	0.05874
-0.5	217.5	0.73085	0.09698	0.1123
-0.5	232.5	0.78381	0.088	0.08542
-0.5	247.5	0.79587	0.08204	0.02376
-0.5	262.5	0.73335	0.07925	0.00547
-0.5	277.5	0.9298	0.09677	0.07024
-0.5	292.5	0.81275	0.10861	0.01618
-0.5	307.5	0.92976	0.13126	0.01239
-0.5	322.5	0.6471	0.0902	0.02923
-0.5	337.5	0.72617	0.13882	0.06676
-0.3	52.5	0.918	0.11769	0.08103
-0.3	67.5	0.92923	0.08752	0.00848
-0.3	82.5	1.10022	0.08565	0.01518
-0.3	97.5	1.03222	0.08144	0.02421
-0.3	112.5	0.90609	0.08827	0.08728
-0.3	142.5	0.88927	0.09744	0.11267
-0.3	157.5	0.72601	0.07112	0.03837
-0.3	172.5	0.72891	0.05756	0.02652
-0.3	187.5	0.77021	0.06872	0.03119
-0.3	202.5	0.71788	0.06831	0.05479
-0.3	217.5	0.8287	0.09386	0.10219
-0.3	232.5	0.99953	0.10528	0.1742
-0.3	247.5	0.96449	0.08846	0.06499
-0.3	262.5	1.09781	0.08427	0.00962
-0.3	277.5	1.08139	0.0854	0.00817
-0.3	292.5	0.95042	0.08087	0.01174
-0.3	307.5	0.88668	0.10739	0.00703
-0.1	52.5	1.09339	0.09473	0.02173
-0.1	67.5	1.13001	0.08307	0.01321
-0.1	82.5	1.13103	0.07783	0.00501
-0.1	97.5	1.16474	0.07511	0.01413
-0.1	112.5	1.05855	0.08565	0.04812
-0.1	127.5	1.02627	0.09019	0.24125
-0.1	142.5	0.88403	0.08419	0.08269
-0.1	157.5	0.82555	0.06422	0.016
-0.1	172.5	0.87364	0.06914	0.01287
-0.1	187.5	0.87748	0.06596	0.01109
-0.1	202.5	0.82387	0.06966	0.02724
-0.1	217.5	0.92284	0.08493	0.08346
-0.1	232.5	0.98162	0.09264	0.09761
-0.1	247.5	1.06947	0.08215	0.04548
-0.1	262.5	1.14814	0.07443	0.02058
-0.1	277.5	1.16718	0.07813	0.01106
-0.1	292.5	1.23324	0.08755	0.01722
-0.1	307.5	1.03743	0.09814	0.00831
-0.1	322.5	0.67278	0.1279	0.0418
0.1	22.5	1.04186	0.15375	0.1511
0.1	37.5	1.30081	0.10234	0.04369
0.1	52.5	1.38448	0.09123	0.01292
0.1	67.5	1.3518	0.08739	0.00428
0.1	82.5	1.30921	0.08003	0.00754
0.1	97.5	1.27923	0.08139	0.02396
0.1	112.5	1.23399	0.08742	0.05226
0.1	127.5	1.1152	0.0882	0.09633
0.1	142.5	0.99153	0.07539	0.02868
0.1	157.5	0.9078	0.06741	0.01479
0.1	172.5	0.92678	0.06019	0.0107
0.1	187.5	0.95283	0.06483	0.01399
0.1	202.5	0.95871	0.06639	0.02726
0.1	217.5	0.97536	0.07521	0.0254
0.1	232.5	1.11913	0.08657	0.11613
0.1	247.5	1.33926	0.09391	0.06785
0.1	262.5	1.30681	0.08376	0.02836
0.1	277.5	1.27364	0.07888	0.01154
0.1	292.5	1.24672	0.08514	0.00674
0.1	307.5	1.39359	0.09685	0.01267
0.1	322.5	1.24309	0.10622	0.02372
0.1	337.5	0.9061	0.12813	0.11891
0.3	37.5	1.32055	0.10127	0.06293
0.3	52.5	1.44268	0.10478	0.03721
0.3	67.5	1.50791	0.09513	0.00647
0.3	82.5	1.4697	0.10039	0.02181
0.3	97.5	1.43797	0.09863	0.02428
0.3	112.5	1.40464	0.10093	0.05684
0.3	127.5	1.24894	0.08634	0.04422
0.3	142.5	1.04345	0.06759	0.0125
0.3	157.5	0.99117	0.06234	0.01037
0.3	172.5	0.98751	0.05742	0.00771
0.3	187.5	1.01841	0.05949	0.00671
0.3	202.5	1.02887	0.0617	0.01129
0.3	217.5	1.04375	0.06879	0.01361
0.3	232.5	1.27004	0.08788	0.05371
0.3	247.5	1.35999	0.10048	0.06468
0.3	262.5	1.46051	0.10224	0.04513
0.3	277.5	1.47663	0.09919	0.03091
0.3	292.5	1.52751	0.09641	0.00711
0.3	307.5	1.52171	0.10768	0.01353
0.3	322.5	1.26921	0.09935	0.02803
0.3	337.5	0.88503	0.15705	0.05494
0.5	7.5	0.77134	0.08009	0.05272
0.5	37.5	1.20955	0.14813	0.12406
0.5	52.5	1.43168	0.1332	0.05747
0.5	67.5	1.63241	0.14289	0.00965
0.5	82.5	1.64237	0.12592	0.04836
0.5	97.5	1.56292	0.12392	0.06794
0.5	112.5	1.50648	0.10798	0.04275
0.5	127.5	1.35542	0.08584	0.02123
0.5	142.5	1.12618	0.0692	0.00766
0.5	157.5	1.05854	0.06361	0.00836
0.5	172.5	1.11828	0.06469	0.01021
0.5	187.5	1.05397	0.05975	0.00613
0.5	202.5	1.1381	0.06639	0.00341
0.5	217.5	1.11686	0.06915	0.01059
0.5	232.5	1.28907	0.08409	0.01763
0.5	247.5	1.49355	0.10939	0.04112
0.5	262.5	1.43581	0.12373	0.04474
0.5	277.5	1.60928	0.12205	0.04488
0.5	292.5	1.61346	0.12569	0.01779
0.5	307.5	1.43168	0.12871	0.02022
0.5	322.5	1.41246	0.17294	0.06463
0.5	352.5	0.72731	0.08016	0.04369
0.7	7.5	0.86484	0.05757	0.00446
0.7	22.5	1.12357	0.08685	0.02591
0.7	37.5	1.16125	0.09823	0.01673
0.7	52.5	1.44163	0.14393	0.00556
0.7	67.5	1.3598	0.11565	0.0085
0.7	82.5	1.37846	0.11506	0.01858
0.7	97.5	1.35311	0.10461	0.019
0.7	112.5	1.23489	0.0941	0.01749
0.7	127.5	1.09005	0.07233	0.01294
0.7	142.5	1.10058	0.06546	0.00631
0.7	157.5	1.18284	0.06867	0.00447
0.7	172.5	1.19456	0.07381	0.00666
0.7	187.5	1.26108	0.07598	0.00836
0.7	202.5	1.11742	0.06666	0.00466
0.7	217.5	1.014	0.06426	0.0056
0.7	232.5	1.21976	0.07563	0.0075
0.7	247.5	1.13745	0.08597	0.01389
0.7	262.5	1.54702	0.11425	0.02257
0.7	277.5	1.32789	0.117	0.01721
0.7	292.5	1.3598	0.12061	0.00618
0.7	307.5	1.42052	0.14377	0.0075
0.7	322.5	1.32274	0.13612	0.02279
0.7	337.5	1.14953	0.09171	0.02308
0.7	352.5	0.83245	0.05546	0.00529
0.9	7.5	1.1185	0.0679	0.00961
0.9	22.5	1.15499	0.07319	0.01139
0.9	37.5	1.28674	0.08063	0.01021
0.9	52.5	1.393	0.0947	0.01481
0.9	67.5	1.23812	0.08513	0.00888
0.9	82.5	1.14342	0.08149	0.00944
0.9	97.5	1.29093	0.0829	0.01042
0.9	112.5	1.01821	0.06938	0.00555
0.9	127.5	0.99921	0.06873	0.01073
0.9	142.5	1.02561	0.07136	0.00597
0.9	157.5	1.25382	0.0839	0.00943
0.9	172.5	1.24156	0.08029	0.00682
0.9	187.5	1.0602	0.07595	0.00593
0.9	202.5	0.95567	0.07014	0.00627
0.9	217.5	1.01476	0.07204	0.00476
0.9	232.5	1.01864	0.06793	0.00695
0.9	247.5	1.2231	0.07974	0.00793
0.9	262.5	1.19138	0.07935	0.00655
0.9	277.5	1.25483	0.08961	0.00612
0.9	292.5	1.40233	0.09459	0.01004
0.9	307.5	1.29732	0.08827	0.00904
0.9	322.5	1.02013	0.06809	0.01215
0.9	337.5	1.14897	0.0693	0.00595
0.9	352.5	1.06561	0.06628	0.0094