CLAS Physics Database

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Measurement E14M11

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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 :	1.72 GeV²
W :	1.35 GeV
ε :	0.9293
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	37.5	0.55538	0.07956	0.02927
-0.5	82.5	0.94569	0.08776	0.02818
-0.5	97.5	0.89262	0.08435	0.0199
-0.5	112.5	0.86366	0.07277	0.02523
-0.5	127.5	0.83235	0.09227	0.044
-0.5	157.5	0.77287	0.07614	0.11659
-0.5	172.5	0.71198	0.06253	0.02647
-0.5	187.5	0.74912	0.06813	0.03974
-0.5	202.5	0.77584	0.07719	0.06516
-0.5	232.5	0.81389	0.0836	0.12608
-0.5	247.5	0.90745	0.07641	0.02907
-0.5	262.5	0.92129	0.08074	0.02764
-0.5	277.5	0.95569	0.09354	0.02738
-0.5	292.5	0.93484	0.10981	0.09551
-0.3	187.5	0.8756	0.07568	0.04145
-0.3	202.5	1.00156	0.06975	0.06548
-0.3	247.5	1.07003	0.08876	0.03314
-0.3	262.5	1.03564	0.07463	0.01684
-0.3	277.5	1.1052	0.08328	0.02683
-0.3	292.5	1.09338	0.07858	0.01197
-0.3	307.5	0.96163	0.11529	0.03363
-0.1	37.5	0.90445	0.10197	0.07543
-0.1	52.5	1.18197	0.08093	0.01903
-0.1	67.5	1.26421	0.07927	0.02291
-0.1	82.5	1.30891	0.07726	0.01413
-0.1	97.5	1.2963	0.08005	0.02768
-0.1	157.5	1.39748	0.08509	0.04805
-0.1	172.5	1.44197	0.08075	0.01624
-0.1	187.5	1.42646	0.08044	0.02277
-0.1	202.5	1.45012	0.08346	0.07235
-0.1	217.5	1.34779	0.10798	0.08639
-0.1	247.5	1.33128	0.09964	0.08444
-0.1	262.5	1.34083	0.08314	0.02305
-0.1	277.5	1.29501	0.07289	0.02421
-0.1	292.5	1.26421	0.07442	0.02838
-0.1	307.5	1.18197	0.08206	0.03663
-0.1	322.5	0.70092	0.08649	0.07338
0.1	37.5	1.00857	0.07953	0.01344
0.1	52.5	1.38971	0.08228	0.02183
0.1	67.5	1.45932	0.07326	0.02063
0.1	82.5	1.51379	0.08202	0.02563
0.1	97.5	1.5143	0.08434	0.05524
0.1	142.5	1.42876	0.09606	0.0505
0.1	157.5	1.48101	0.07562	0.02636
0.1	172.5	1.44532	0.08013	0.01826
0.1	187.5	1.41357	0.0792	0.01361
0.1	202.5	1.48101	0.07952	0.02592
0.1	217.5	1.42876	0.09745	0.06195
0.1	247.5	1.624	0.11951	0.16035
0.1	262.5	1.5143	0.09293	0.02714
0.1	277.5	1.53882	0.07964	0.0243
0.1	292.5	1.45932	0.07343	0.01678
0.1	307.5	1.37236	0.08366	0.02215
0.1	322.5	1.00857	0.0835	0.02182
0.1	337.5	0.87986	0.11407	0.1602
0.3	37.5	1.01819	0.08956	0.04242
0.3	52.5	1.38519	0.08959	0.01123
0.3	67.5	1.7009	0.10011	0.01874
0.3	82.5	1.69948	0.09657	0.0328
0.3	97.5	1.82921	0.10633	0.12152
0.3	112.5	1.81584	0.10355	0.32531
0.3	127.5	1.75847	0.09782	0.0553
0.3	142.5	1.57234	0.08566	0.03011
0.3	157.5	1.5783	0.07358	0.02437
0.3	172.5	1.5254	0.07196	0.03626
0.3	187.5	1.5254	0.07587	0.04139
0.3	202.5	1.5783	0.07598	0.03684
0.3	217.5	1.57234	0.08828	0.04468
0.3	232.5	1.65812	0.10506	0.05937
0.3	262.5	1.82921	0.10096	0.12997
0.3	277.5	1.77851	0.09243	0.03106
0.3	292.5	1.71397	0.0978	0.01894
0.3	307.5	1.47946	0.0938	0.02091
0.3	322.5	1.09713	0.08518	0.06813
0.5	7.5	1.3572	0.07982	0.06192
0.5	97.5	2.18776	0.12699	0.19866
0.5	112.5	2.15808	0.11494	0.07623
0.5	127.5	1.97432	0.09401	0.02725
0.5	142.5	1.85715	0.08088	0.02047
0.5	157.5	1.87321	0.07683	0.01415
0.5	172.5	1.81423	0.07527	0.02372
0.5	187.5	1.81423	0.07642	0.02199
0.5	202.5	1.87321	0.07348	0.01511
0.5	217.5	1.87073	0.08006	0.01287
0.5	232.5	1.97432	0.09856	0.02556
0.5	247.5	2.19862	0.11286	0.0941
0.5	352.5	1.25396	0.08431	0.05658
0.7	7.5	1.59845	0.07383	0.01306
0.7	22.5	1.65083	0.08688	0.01402
0.7	37.5	1.82957	0.09901	0.03572
0.7	52.5	2.07565	0.12457	0.0492
0.7	67.5	2.26738	0.13198	0.03048
0.7	82.5	2.35716	0.12723	0.07709
0.7	97.5	2.40259	0.11293	0.04466
0.7	112.5	2.32893	0.10059	0.03261
0.7	127.5	2.31536	0.09041	0.02029
0.7	142.5	2.44064	0.08737	0.01882
0.7	157.5	2.42997	0.08767	0.01492
0.7	172.5	2.43979	0.09169	0.01712
0.7	187.5	2.42103	0.08436	0.0147
0.7	202.5	2.49074	0.09159	0.01312
0.7	217.5	2.44178	0.08937	0.01735
0.7	232.5	2.31536	0.09253	0.0174
0.7	247.5	2.32988	0.10754	0.02552
0.7	262.5	2.33704	0.11979	0.03808
0.7	277.5	2.35716	0.13284	0.0444
0.7	292.5	2.26738	0.1388	0.06334
0.7	307.5	2.07565	0.13717	0.02672
0.7	322.5	1.84249	0.13072	0.02974
0.7	337.5	1.5272	0.08925	0.02979
0.7	352.5	1.46007	0.0711	0.01243
0.9	7.5	2.05662	0.08582	0.01403
0.9	22.5	2.35752	0.09208	0.02219
0.9	37.5	2.51312	0.09629	0.02166
0.9	52.5	2.64139	0.09952	0.02208
0.9	67.5	2.69796	0.10137	0.01966
0.9	82.5	2.75624	0.11154	0.02092
0.9	97.5	2.74158	0.10371	0.01386
0.9	112.5	2.84727	0.10445	0.01366
0.9	127.5	2.93657	0.10158	0.01787
0.9	142.5	2.8156	0.10101	0.01128
0.9	157.5	2.8647	0.09691	0.01573
0.9	172.5	2.7885	0.09839	0.01694
0.9	187.5	2.81665	0.09708	0.01407
0.9	202.5	2.84772	0.0999	0.01809
0.9	217.5	2.97995	0.10437	0.017
0.9	232.5	2.82725	0.10275	0.01518
0.9	247.5	2.74707	0.10234	0.00892
0.9	262.5	2.8851	0.11056	0.02941
0.9	277.5	2.73192	0.11264	0.02691
0.9	292.5	2.64237	0.10669	0.02274
0.9	307.5	2.61054	0.10758	0.01522
0.9	322.5	2.51312	0.10286	0.01921
0.9	337.5	2.32108	0.09464	0.01672
0.9	352.5	2.06892	0.08164	0.01747