CLAS Physics Database

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Measurement E14M16

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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 :	1.45 GeV
ε :	0.9189
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	7.5	0.29767	0.05923	0.02789
-0.7	37.5	0.4628	0.07157	0.00523
-0.7	52.5	0.89674	0.08804	0.02681
-0.7	97.5	0.87536	0.08036	0.01251
-0.7	112.5	0.85229	0.0739	0.0233
-0.7	127.5	0.66873	0.07532	0.005
-0.7	172.5	0.52401	0.05896	0.01223
-0.7	187.5	0.59534	0.06189	0.03002
-0.7	232.5	0.82061	0.08279	0.0576
-0.7	247.5	0.85229	0.07058	0.05581
-0.7	262.5	0.92596	0.08824	0.03416
-0.7	292.5	0.71823	0.10457	0.03536
-0.7	307.5	0.82532	0.09553	0.02275
-0.7	322.5	0.45066	0.05914	0.01412
-0.5	37.5	0.73838	0.07275	0.00395
-0.5	52.5	1.03904	0.11912	0.02908
-0.5	82.5	1.14145	0.0918	0.03303
-0.5	97.5	1.1139	0.07546	0.0019
-0.5	112.5	1.03785	0.06712	0.00967
-0.5	127.5	0.97709	0.07766	0.06455
-0.5	157.5	0.84199	0.06836	0.08034
-0.5	172.5	0.782	0.05816	0.03112
-0.5	187.5	0.85989	0.06057	0.0105
-0.5	202.5	0.8158	0.06675	0.03292
-0.5	217.5	0.96203	0.08414	0.19278
-0.5	232.5	1.02119	0.07194	0.09367
-0.5	247.5	1.02477	0.07279	0.01398
-0.5	262.5	1.08353	0.08009	0.0103
-0.5	277.5	1.14496	0.09301	0.02834
-0.5	307.5	1.04239	0.11562	0.04801
-0.5	322.5	0.95686	0.08392	0.00558
-0.3	22.5	0.61369	0.09633	0.06147
-0.3	67.5	1.29797	0.08358	0.01273
-0.3	82.5	1.3833	0.07438	0.01146
-0.3	97.5	1.43787	0.08001	0.01611
-0.3	112.5	1.33925	0.07709	0.01782
-0.3	127.5	1.25966	0.09267	0.12594
-0.3	157.5	0.93785	0.0642	0.03508
-0.3	172.5	0.95662	0.05348	0.01128
-0.3	187.5	0.95662	0.05475	0.02246
-0.3	202.5	1.02029	0.06575	0.02928
-0.3	217.5	1.04468	0.09561	0.19143
-0.3	232.5	1.25966	0.09839	0.22213
-0.3	247.5	1.2784	0.08157	0.0259
-0.3	262.5	1.2966	0.07652	0.0127
-0.3	277.5	1.3833	0.07551	0.01895
-0.3	292.5	1.32412	0.0921	0.01462
-0.3	337.5	0.97725	0.11772	0.08838
-0.1	52.5	1.4637	0.10028	0.00937
-0.1	67.5	1.53923	0.07159	0.012
-0.1	82.5	1.58134	0.06813	0.00639
-0.1	97.5	1.55699	0.06839	0.02556
-0.1	112.5	1.4091	0.08355	0.03412
-0.1	142.5	1.14861	0.08062	0.09889
-0.1	157.5	1.19602	0.06737	0.01082
-0.1	172.5	1.14211	0.06313	0.01171
-0.1	187.5	1.14211	0.06348	0.01872
-0.1	202.5	1.19602	0.06736	0.02424
-0.1	217.5	1.18956	0.09218	0.06717
-0.1	247.5	1.4091	0.08245	0.03148
-0.1	262.5	1.56435	0.0714	0.00789
-0.1	277.5	1.62636	0.07341	0.0067
-0.1	292.5	1.54596	0.07952	0.01068
-0.1	307.5	1.46058	0.10096	0.00736
0.1	22.5	1.03697	0.12122	0.08675
0.1	37.5	1.31409	0.0794	0.01532
0.1	52.5	1.60541	0.07535	0.01064
0.1	67.5	1.72875	0.07665	0.01064
0.1	82.5	1.77646	0.07171	0.00442
0.1	97.5	1.73019	0.07226	0.01164
0.1	112.5	1.6472	0.08698	0.0516
0.1	127.5	1.59132	0.09005	0.19828
0.1	142.5	1.29736	0.08067	0.03831
0.1	157.5	1.25055	0.06719	0.01409
0.1	172.5	1.13405	0.05557	0.01345
0.1	187.5	1.13405	0.05715	0.0129
0.1	202.5	1.23451	0.06698	0.0113
0.1	217.5	1.29736	0.08106	0.05252
0.1	232.5	1.59132	0.09367	0.21116
0.1	247.5	1.63303	0.08776	0.05351
0.1	262.5	1.73019	0.07544	0.01407
0.1	277.5	1.82258	0.07241	0.00871
0.1	292.5	1.72875	0.07676	0.00469
0.1	307.5	1.60541	0.08411	0.00803
0.1	322.5	1.26942	0.07916	0.01465
0.1	337.5	0.82894	0.09157	0.0502
0.3	22.5	1.25729	0.12091	0.07922
0.3	37.5	1.42453	0.08193	0.01744
0.3	52.5	1.74232	0.08327	0.00743
0.3	67.5	1.85164	0.08051	0.00456
0.3	82.5	1.84923	0.08141	0.01294
0.3	97.5	1.92774	0.09181	0.02007
0.3	112.5	1.84739	0.09046	0.11172
0.3	127.5	1.67657	0.07648	0.10937
0.3	142.5	1.38985	0.0684	0.01497
0.3	157.5	1.29597	0.05869	0.01078
0.3	172.5	1.2125	0.05928	0.01204
0.3	187.5	1.2125	0.05883	0.01033
0.3	202.5	1.30386	0.05944	0.00758
0.3	217.5	1.38985	0.06824	0.0222
0.3	232.5	1.67657	0.08772	0.08657
0.3	247.5	1.84739	0.0926	0.14123
0.3	262.5	1.82283	0.08452	0.02506
0.3	277.5	1.86214	0.08392	0.01429
0.3	292.5	1.8619	0.08171	0.00824
0.3	307.5	1.74232	0.07873	0.01113
0.3	322.5	1.53638	0.07478	0.02674
0.3	337.5	1.25729	0.11229	0.08265
0.5	7.5	1.6297	0.11809	0.09161
0.5	52.5	2.10456	0.13365	0.05408
0.5	67.5	2.30322	0.12517	0.00833
0.5	82.5	2.41263	0.12867	0.03829
0.5	97.5	2.36484	0.11948	0.13849
0.5	112.5	2.18231	0.10536	0.14306
0.5	127.5	1.79867	0.08507	0.02864
0.5	142.5	1.5394	0.06467	0.01151
0.5	157.5	1.3961	0.05678	0.00641
0.5	172.5	1.24427	0.05459	0.00702
0.5	187.5	1.24327	0.05327	0.00628
0.5	202.5	1.33968	0.05696	0.00453
0.5	217.5	1.5394	0.06442	0.00974
0.5	232.5	1.79867	0.08214	0.0287
0.5	247.5	2.18231	0.11438	0.11422
0.5	262.5	2.36484	0.12549	0.12651
0.5	277.5	2.34503	0.13229	0.03143
0.5	292.5	2.30723	0.1096	0.00515
0.5	307.5	2.10456	0.12064	0.02976
0.5	322.5	1.8678	0.12654	0.12427
0.5	352.5	1.57981	0.12763	0.07272
0.7	7.5	1.45685	0.06618	0.00782
0.7	22.5	1.52771	0.08553	0.01891
0.7	37.5	1.773	0.11149	0.04771
0.7	82.5	2.00864	0.10609	0.05538
0.7	97.5	2.00376	0.10717	0.04355
0.7	112.5	1.90062	0.08746	0.02272
0.7	127.5	1.70115	0.07346	0.01
0.7	142.5	1.61779	0.06767	0.00382
0.7	157.5	1.56315	0.06592	0.00425
0.7	172.5	1.5017	0.07256	0.00855
0.7	187.5	1.5077	0.06593	0.00673
0.7	202.5	1.57909	0.0667	0.00503
0.7	217.5	1.59937	0.06539	0.0065
0.7	232.5	1.75685	0.07655	0.00795
0.7	247.5	1.83526	0.09018	0.02544
0.7	262.5	2.00376	0.10939	0.04148
0.7	277.5	2.00864	0.11037	0.04864
0.7	322.5	1.773	0.12066	0.03651
0.7	337.5	1.50008	0.08646	0.02572
0.7	352.5	1.56158	0.0704	0.0105
0.9	7.5	1.63864	0.06662	0.00816
0.9	22.5	1.77276	0.07135	0.01373
0.9	37.5	1.80512	0.08069	0.0082
0.9	52.5	1.84506	0.08429	0.01324
0.9	67.5	1.87382	0.08757	0.01495
0.9	82.5	1.88539	0.08095	0.01233
0.9	97.5	1.87618	0.08095	0.01036
0.9	112.5	1.72529	0.07601	0.00493
0.9	127.5	1.72658	0.0772	0.00451
0.9	142.5	1.74903	0.07393	0.00493
0.9	157.5	1.63821	0.0771	0.00627
0.9	172.5	1.69997	0.0786	0.0067
0.9	187.5	1.67065	0.07437	0.00738
0.9	202.5	1.7282	0.07949	0.00611
0.9	217.5	1.68762	0.07602	0.00461
0.9	232.5	1.71451	0.08131	0.00429
0.9	247.5	1.73964	0.07836	0.00655
0.9	262.5	1.77052	0.07963	0.00883
0.9	277.5	1.88971	0.08732	0.01018
0.9	292.5	1.84111	0.09151	0.01067
0.9	307.5	1.84506	0.09436	0.01038
0.9	322.5	1.80621	0.08178	0.01014
0.9	337.5	1.65787	0.07022	0.00889
0.9	352.5	1.67567	0.07365	0.00802