CLAS Physics Database

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Measurement E14M40

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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 :	1.37 GeV
ε :	0.9085
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	37.5	0.30041	0.06812	0.0203
-0.7	52.5	0.41144	0.09189	0.04296
-0.7	82.5	0.29312	0.07532	0.00926
-0.7	97.5	0.39722	0.06873	0.04018
-0.7	112.5	0.48833	0.06526	0.02643
-0.7	127.5	0.3238	0.06964	0.06051
-0.7	157.5	0.24052	0.06192	0.02555
-0.7	172.5	0.33817	0.06914	0.04516
-0.7	187.5	0.40495	0.07173	0.01628
-0.7	202.5	0.43707	0.09135	0.08718
-0.7	232.5	0.25981	0.06335	0.02307
-0.7	247.5	0.59979	0.09225	0.03691
-0.7	262.5	0.37309	0.05424	0.03459
-0.7	277.5	0.51695	0.10625	0.12473
-0.7	307.5	0.31727	0.08822	0.03261
-0.7	322.5	0.37614	0.07563	0.01253
-0.5	37.5	0.373	0.07572	0.04403
-0.5	67.5	0.5758	0.08866	0.09629
-0.5	82.5	0.66769	0.09251	0.02402
-0.5	97.5	0.6289	0.08322	0.05512
-0.5	112.5	0.52409	0.07681	0.05959
-0.5	127.5	0.57332	0.086	0.09426
-0.5	142.5	0.67083	0.10569	0.13481
-0.5	157.5	0.55977	0.07677	0.05436
-0.5	172.5	0.62445	0.07334	0.02487
-0.5	187.5	0.53748	0.06329	0.03289
-0.5	202.5	0.55568	0.07538	0.06314
-0.5	217.5	0.60898	0.09898	0.18925
-0.5	232.5	0.64646	0.09636	0.059
-0.5	247.5	0.52635	0.07003	0.03162
-0.5	262.5	0.67897	0.08833	0.02499
-0.5	277.5	0.51362	0.07302	0.04563
-0.5	292.5	0.56744	0.09255	0.07307
-0.5	322.5	0.57515	0.10528	0.0383
-0.5	337.5	0.4426	0.10314	0.26757
-0.3	52.5	0.74077	0.09537	0.11037
-0.3	67.5	0.67495	0.07264	0.01858
-0.3	82.5	0.92188	0.08912	0.02427
-0.3	97.5	0.88198	0.07972	0.03432
-0.3	112.5	0.86117	0.0952	0.03531
-0.3	127.5	0.71672	0.09424	0.13233
-0.3	142.5	0.7641	0.09944	0.1562
-0.3	157.5	0.76387	0.08406	0.06702
-0.3	172.5	0.761	0.07009	0.04009
-0.3	187.5	0.77023	0.07069	0.01434
-0.3	202.5	0.77787	0.08051	0.08662
-0.3	217.5	0.83117	0.10902	0.13813
-0.3	232.5	0.83805	0.11805	0.18929
-0.3	247.5	0.93161	0.11084	0.06896
-0.3	262.5	0.68139	0.07361	0.0346
-0.3	277.5	0.83522	0.0823	0.0376
-0.3	292.5	0.83286	0.08394	0.04345
-0.3	307.5	0.57271	0.08446	0.03076
-0.1	37.5	0.75943	0.10812	0.2021
-0.1	52.5	0.86538	0.08511	0.01177
-0.1	67.5	0.99977	0.0821	0.02516
-0.1	82.5	1.0275	0.08946	0.02187
-0.1	97.5	1.05611	0.08687	0.04548
-0.1	112.5	0.9877	0.10203	0.08635
-0.1	127.5	0.95472	0.11282	0.21204
-0.1	142.5	0.9895	0.10553	0.15428
-0.1	157.5	0.8344	0.08114	0.04401
-0.1	172.5	1.02448	0.08687	0.06126
-0.1	187.5	0.96001	0.08159	0.0297
-0.1	202.5	0.93692	0.08588	0.08083
-0.1	217.5	0.99907	0.10557	0.10432
-0.1	232.5	0.95663	0.1101	0.24497
-0.1	247.5	1.09435	0.10981	0.11816
-0.1	262.5	0.96457	0.07988	0.04963
-0.1	277.5	0.91745	0.07793	0.02218
-0.1	292.5	0.82304	0.07594	0.00838
-0.1	307.5	0.66666	0.07036	0.00927
-0.1	322.5	0.82909	0.13548	0.06227
0.1	22.5	0.62627	0.11025	0.14293
0.1	37.5	1.00926	0.10085	0.03229
0.1	52.5	0.98219	0.08951	0.01837
0.1	67.5	1.14375	0.09144	0.02124
0.1	82.5	1.05878	0.08093	0.02415
0.1	97.5	1.18734	0.09301	0.0801
0.1	112.5	1.20077	0.10196	0.09157
0.1	127.5	1.1087	0.10367	0.08408
0.1	142.5	1.08426	0.09592	0.04553
0.1	157.5	1.03188	0.08043	0.0361
0.1	172.5	1.0051	0.07542	0.00969
0.1	187.5	1.07111	0.08147	0.02551
0.1	202.5	1.08969	0.07787	0.01951
0.1	217.5	1.07614	0.08599	0.07494
0.1	232.5	1.08801	0.10228	0.08995
0.1	247.5	1.18362	0.10338	0.16329
0.1	262.5	1.2372	0.0963	0.04314
0.1	277.5	1.056	0.08565	0.02464
0.1	292.5	0.93763	0.07468	0.03187
0.1	307.5	0.84568	0.08038	0.012
0.1	322.5	0.7621	0.08907	0.05437
0.1	337.5	0.68605	0.1184	0.16393
0.3	7.5	0.75894	0.17618	0.15422
0.3	37.5	0.92319	0.1226	0.06498
0.3	52.5	1.23096	0.11736	0.01072
0.3	67.5	1.27972	0.11324	0.01684
0.3	82.5	1.36209	0.11218	0.03704
0.3	97.5	1.31423	0.11203	0.08425
0.3	112.5	1.37443	0.11084	0.11895
0.3	127.5	1.25007	0.09229	0.04553
0.3	142.5	1.23873	0.08394	0.02028
0.3	157.5	1.31232	0.0803	0.01743
0.3	172.5	1.17393	0.07774	0.01126
0.3	187.5	1.17487	0.07255	0.02703
0.3	202.5	1.23945	0.08024	0.01817
0.3	217.5	1.27659	0.08727	0.04327
0.3	232.5	1.01525	0.08121	0.04332
0.3	247.5	1.20415	0.10313	0.09456
0.3	262.5	1.41534	0.12253	0.07106
0.3	277.5	1.34808	0.10573	0.08349
0.3	292.5	1.42181	0.11755	0.02726
0.3	307.5	1.16781	0.1059	0.02298
0.3	322.5	1.19974	0.14355	0.12468
0.3	352.5	0.65616	0.1502	0.1978
0.5	7.5	0.79625	0.0758	0.05782
0.5	22.5	0.99135	0.12444	0.22895
0.5	67.5	1.62061	0.15077	0.035
0.5	82.5	1.58342	0.15146	0.06911
0.5	97.5	1.51914	0.1256	0.07153
0.5	112.5	1.54869	0.1102	0.04778
0.5	127.5	1.42434	0.0931	0.02629
0.5	142.5	1.21659	0.07591	0.01722
0.5	157.5	1.38755	0.0809	0.0162
0.5	172.5	1.39149	0.07967	0.01802
0.5	187.5	1.43321	0.08325	0.01494
0.5	202.5	1.39555	0.07912	0.01898
0.5	217.5	1.27611	0.0775	0.01479
0.5	232.5	1.38307	0.08981	0.02958
0.5	247.5	1.50944	0.10732	0.04033
0.5	262.5	1.60778	0.13989	0.08748
0.5	277.5	1.46433	0.13905	0.08769
0.5	292.5	1.55075	0.15203	0.00587
0.5	307.5	1.32415	0.1548	0.05939
0.5	337.5	0.98469	0.15735	0.17459
0.5	352.5	0.95161	0.09407	0.1131
0.7	7.5	1.00501	0.06912	0.00792
0.7	22.5	1.33546	0.09894	0.04016
0.7	37.5	1.2421	0.10819	0.0354
0.7	52.5	1.31084	0.11834	0.01281
0.7	67.5	1.40378	0.11695	0.01536
0.7	82.5	1.51646	0.11173	0.03165
0.7	97.5	1.25251	0.10125	0.02357
0.7	112.5	1.49971	0.09581	0.01352
0.7	127.5	1.65906	0.09169	0.02183
0.7	142.5	1.7284	0.09437	0.01811
0.7	157.5	1.66096	0.09097	0.01403
0.7	172.5	1.72068	0.09228	0.02253
0.7	187.5	1.74658	0.09231	0.01747
0.7	202.5	1.77178	0.09476	0.01783
0.7	217.5	1.63724	0.08675	0.01821
0.7	232.5	1.57504	0.09208	0.01701
0.7	247.5	1.55422	0.09958	0.02457
0.7	262.5	1.42648	0.10934	0.02807
0.7	277.5	1.39739	0.11938	0.02307
0.7	292.5	1.46507	0.13008	0.01271
0.7	307.5	1.58507	0.16202	0.02791
0.7	322.5	1.2421	0.11369	0.04014
0.7	337.5	1.14662	0.08587	0.02674
0.7	352.5	1.03498	0.07029	0.02545
0.9	7.5	1.39463	0.08441	0.02006
0.9	22.5	1.48137	0.09177	0.02201
0.9	37.5	1.5701	0.09785	0.01976
0.9	52.5	1.68226	0.10614	0.03614
0.9	67.5	1.88548	0.11221	0.02689
0.9	82.5	1.67548	0.09803	0.01774
0.9	97.5	1.71409	0.10117	0.0186
0.9	112.5	1.64535	0.10026	0.01548
0.9	127.5	1.93143	0.11263	0.01841
0.9	142.5	1.90242	0.10614	0.00672
0.9	157.5	1.61083	0.09504	0.01391
0.9	172.5	1.96826	0.10547	0.01576
0.9	187.5	2.04899	0.10807	0.01724
0.9	202.5	2.06327	0.10996	0.01718
0.9	217.5	1.9256	0.10852	0.00929
0.9	232.5	1.66476	0.09885	0.02214
0.9	247.5	1.84404	0.10827	0.0144
0.9	262.5	1.76542	0.10484	0.0226
0.9	277.5	1.80019	0.10167	0.02374
0.9	292.5	1.85825	0.10868	0.03252
0.9	307.5	1.5705	0.10079	0.01454
0.9	322.5	1.72372	0.11151	0.02384
0.9	337.5	1.39208	0.09038	0.00781
0.9	352.5	1.29124	0.07884	0.01651