CLAS Physics Database

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Measurement E14M38

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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 :	1.33 GeV
ε :	0.9129
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
-0.5	187.5	0.59113	0.06957	0.02934
-0.5	202.5	0.68407	0.08537	0.07021
-0.5	232.5	0.5353	0.08492	0.06167
-0.5	247.5	0.63761	0.08745	0.03752
-0.5	262.5	0.5828	0.07548	0.02709
-0.5	277.5	0.69818	0.09378	0.04815
-0.5	292.5	0.62428	0.1032	0.07697
-0.3	52.5	0.80325	0.1102	0.02824
-0.3	67.5	0.67932	0.0731	0.02695
-0.3	82.5	0.89585	0.08419	0.01572
-0.3	97.5	0.74089	0.08747	0.03342
-0.3	112.5	0.86256	0.10131	0.08257
-0.3	127.5	0.86344	0.1206	0.1842
-0.3	142.5	0.78019	0.11651	0.06066
-0.3	157.5	0.72331	0.08801	0.08065
-0.3	172.5	0.79615	0.07127	0.03051
-0.3	187.5	0.85008	0.08339	0.02836
-0.3	202.5	0.75171	0.08654	0.03059
-0.3	217.5	0.83755	0.11849	0.09566
-0.3	232.5	0.82988	0.12343	0.15091
-0.3	247.5	0.7258	0.09692	0.06065
-0.3	262.5	0.8388	0.09294	0.03246
-0.3	277.5	0.82019	0.08698	0.02365
-0.3	292.5	0.74124	0.08206	0.03147
-0.3	307.5	0.61347	0.08583	0.01203
-0.1	37.5	0.87778	0.13064	0.11882
-0.1	52.5	0.77389	0.08243	0.02184
-0.1	67.5	1.01295	0.08934	0.0231
-0.1	82.5	0.88137	0.07614	0.02687
-0.1	97.5	1.02993	0.09173	0.04515
-0.1	112.5	1.02502	0.10485	0.10752
-0.1	127.5	1.0595	0.11813	0.23713
-0.1	142.5	0.97769	0.10934	0.0675
-0.1	157.5	1.04225	0.09677	0.06716
-0.1	172.5	0.98396	0.08787	0.02505
-0.1	187.5	0.94142	0.08474	0.01221
-0.1	202.5	0.98309	0.09289	0.03042
-0.1	217.5	1.02624	0.10138	0.10557
-0.1	232.5	0.93837	0.12113	0.15255
-0.1	247.5	1.01511	0.11367	0.07685
-0.1	262.5	0.97405	0.09337	0.02009
-0.1	277.5	0.86261	0.07642	0.02454
-0.1	292.5	0.80008	0.07452	0.02435
-0.1	307.5	0.90488	0.09255	0.01137
-0.1	322.5	0.90809	0.12507	0.15518
0.1	37.5	0.91747	0.11231	0.0419
0.1	52.5	1.09043	0.10472	0.02427
0.1	67.5	1.16171	0.09588	0.01654
0.1	82.5	0.97654	0.08535	0.03351
0.1	97.5	1.15436	0.09442	0.06653
0.1	112.5	1.1367	0.10751	0.13842
0.1	127.5	1.04389	0.10683	0.07035
0.1	142.5	1.11714	0.09413	0.0592
0.1	157.5	1.24049	0.08884	0.04014
0.1	172.5	1.17845	0.08649	0.03094
0.1	187.5	1.1916	0.08847	0.03042
0.1	202.5	1.17305	0.0886	0.05824
0.1	217.5	1.0381	0.09798	0.06348
0.1	232.5	1.12452	0.11672	0.10048
0.1	247.5	1.04647	0.11219	0.07275
0.1	262.5	1.15069	0.10422	0.06165
0.1	277.5	1.14252	0.09305	0.04566
0.1	292.5	0.99936	0.08443	0.01527
0.1	307.5	1.14656	0.10573	0.00586
0.1	322.5	1.04759	0.12088	0.04107
0.3	7.5	0.63067	0.1065	0.1163
0.3	52.5	1.23962	0.13721	0.02342
0.3	67.5	1.36111	0.11822	0.04494
0.3	82.5	1.43252	0.12517	0.0508
0.3	97.5	1.42774	0.11894	0.12327
0.3	112.5	1.28699	0.11006	0.09558
0.3	127.5	1.36115	0.09773	0.0742
0.3	142.5	1.26635	0.09024	0.02561
0.3	157.5	1.31744	0.08649	0.02659
0.3	172.5	1.29592	0.08653	0.02368
0.3	187.5	1.32361	0.08322	0.0363
0.3	202.5	1.31405	0.08492	0.02242
0.3	217.5	1.32005	0.08591	0.05625
0.3	232.5	1.29142	0.10244	0.05253
0.3	247.5	1.3357	0.10981	0.11222
0.3	262.5	1.4053	0.12391	0.08085
0.3	277.5	1.32086	0.11496	0.04772
0.3	292.5	1.38255	0.12987	0.01971
0.3	307.5	1.23518	0.1325	0.03368
0.3	322.5	0.96197	0.13355	0.09141
0.3	352.5	0.66682	0.10828	0.12966
0.5	7.5	0.84869	0.07864	0.06788
0.5	22.5	0.95299	0.1213	0.20638
0.5	52.5	1.17774	0.13623	0.04698
0.5	67.5	1.54816	0.16368	0.01409
0.5	82.5	1.10652	0.12001	0.07591
0.5	97.5	1.55303	0.12873	0.081
0.5	112.5	1.39863	0.10493	0.03896
0.5	127.5	1.50849	0.09626	0.02757
0.5	142.5	1.5261	0.08918	0.02642
0.5	157.5	1.51294	0.08824	0.01435
0.5	172.5	1.54993	0.08916	0.01694
0.5	187.5	1.5355	0.08401	0.02048
0.5	202.5	1.53806	0.0851	0.01655
0.5	217.5	1.30706	0.07889	0.0277
0.5	232.5	1.48187	0.09773	0.02411
0.5	247.5	1.54759	0.10843	0.04996
0.5	262.5	1.58769	0.12611	0.06193
0.5	277.5	1.45365	0.13774	0.0538
0.5	292.5	1.33915	0.14082	0.01818
0.5	307.5	1.17774	0.14534	0.03199
0.5	337.5	0.80029	0.1252	0.06871
0.5	352.5	0.88405	0.07422	0.05636
0.7	7.5	1.20641	0.07706	0.01899
0.7	22.5	1.45585	0.10269	0.0421
0.7	37.5	1.52892	0.13684	0.01771
0.7	52.5	1.48763	0.12759	0.02662
0.7	67.5	1.7366	0.13291	0.01998
0.7	82.5	1.77756	0.14752	0.05227
0.7	97.5	1.79745	0.12743	0.03245
0.7	112.5	1.83132	0.10817	0.02278
0.7	127.5	1.61443	0.09438	0.01587
0.7	142.5	1.70489	0.09684	0.02894
0.7	157.5	1.86619	0.09725	0.01694
0.7	172.5	1.86939	0.09695	0.01953
0.7	187.5	1.88992	0.09843	0.02074
0.7	202.5	1.86855	0.09211	0.01201
0.7	217.5	1.82566	0.09852	0.0154
0.7	232.5	1.64463	0.09864	0.01956
0.7	247.5	1.64927	0.10604	0.02314
0.7	262.5	1.52775	0.12157	0.02592
0.7	277.5	1.85892	0.14427	0.01769
0.7	292.5	1.58867	0.12696	0.02548
0.7	307.5	1.47936	0.13931	0.0382
0.7	322.5	1.45971	0.13966	0.03678
0.7	337.5	1.14431	0.09736	0.03888
0.7	352.5	1.09158	0.07248	0.01513
0.9	7.5	1.35044	0.08164	0.02045
0.9	22.5	1.69276	0.09972	0.02945
0.9	37.5	1.765	0.10518	0.01423
0.9	52.5	1.64354	0.09484	0.03311
0.9	67.5	1.87711	0.10505	0.01997
0.9	82.5	1.94272	0.11318	0.01221
0.9	97.5	2.09299	0.12235	0.02459
0.9	112.5	1.89266	0.1112	0.01656
0.9	127.5	2.10596	0.1144	0.01746
0.9	142.5	2.2093	0.11569	0.01889
0.9	157.5	2.21667	0.11362	0.01906
0.9	172.5	2.12981	0.1116	0.01977
0.9	187.5	2.17968	0.10924	0.01681
0.9	202.5	2.24569	0.11157	0.02191
0.9	217.5	2.19398	0.11348	0.01641
0.9	232.5	1.9811	0.10747	0.01865
0.9	247.5	2.19552	0.12074	0.0186
0.9	262.5	1.98382	0.12133	0.02028
0.9	277.5	1.99964	0.11955	0.01578
0.9	292.5	1.67863	0.09957	0.025
0.9	307.5	1.62662	0.09855	0.02178
0.9	322.5	1.53736	0.09623	0.02329
0.9	337.5	1.62199	0.09897	0.02367
0.9	352.5	1.46131	0.08526	0.00994