CLAS Physics Database

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Measurement E14M32

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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 :	1.21 GeV
ε :	0.9242
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	52.5	1.61304	0.17351	0.07595
-0.5	67.5	1.64317	0.14464	0.04905
-0.5	82.5	1.73686	0.14351	0.03785
-0.5	97.5	1.8013	0.15634	0.03692
-0.5	112.5	1.64439	0.16527	0.034
-0.5	127.5	1.20836	0.17075	0.06447
-0.5	142.5	0.91613	0.1399	0.11067
-0.5	157.5	0.46711	0.08217	0.04116
-0.5	172.5	0.41408	0.05937	0.05741
-0.5	187.5	0.46247	0.06313	0.04803
-0.5	202.5	0.50401	0.07669	0.03331
-0.5	217.5	0.85172	0.14527	0.04464
-0.5	247.5	1.47517	0.16105	0.06556
-0.5	262.5	1.60256	0.15682	0.03392
-0.5	277.5	1.64794	0.13831	0.03037
-0.5	292.5	1.59504	0.14598	0.03264
-0.5	307.5	1.62424	0.19482	0.03902
-0.3	37.5	1.19461	0.12897	0.06671
-0.3	52.5	1.51192	0.1218	0.00371
-0.3	67.5	1.66765	0.12912	0.00311
-0.3	82.5	2.31121	0.16886	0.0325
-0.3	97.5	1.82178	0.15529	0.02858
-0.3	112.5	1.88709	0.18132	0.0528
-0.3	127.5	1.57353	0.20017	0.07824
-0.3	142.5	0.78498	0.10593	0.01951
-0.3	157.5	0.65879	0.08056	0.01894
-0.3	172.5	0.47821	0.06467	0.01623
-0.3	187.5	0.57716	0.06748	0.02378
-0.3	202.5	0.62791	0.07147	0.03306
-0.3	217.5	1.12066	0.13061	0.04475
-0.3	232.5	1.24961	0.16201	0.05344
-0.3	247.5	1.81069	0.19706	0.07034
-0.3	262.5	1.89146	0.16652	0.02765
-0.3	277.5	1.87462	0.13866	0.03403
-0.3	292.5	1.68829	0.12805	0.0146
-0.3	307.5	1.53448	0.1276	0.0118
-0.3	322.5	1.10284	0.11568	0.1151
-0.3	337.5	0.52796	0.10156	0.11119
-0.1	22.5	0.53383	0.12099	0.1085
-0.1	37.5	1.02006	0.1097	0.08129
-0.1	52.5	1.53916	0.11577	0.02528
-0.1	67.5	2.01892	0.14605	0.01561
-0.1	82.5	2.17027	0.15416	0.01487
-0.1	97.5	2.12743	0.17024	0.04276
-0.1	112.5	1.85461	0.17853	0.04696
-0.1	127.5	1.51905	0.15903	0.05839
-0.1	142.5	1.19455	0.12995	0.06333
-0.1	157.5	0.76796	0.0884	0.0176
-0.1	172.5	0.64079	0.07379	0.02427
-0.1	187.5	0.65941	0.08174	0.03349
-0.1	202.5	0.75695	0.08533	0.03064
-0.1	217.5	1.02576	0.11762	0.04279
-0.1	232.5	1.65822	0.1691	0.06406
-0.1	247.5	1.74212	0.16978	0.06763
-0.1	262.5	2.16855	0.17727	0.04422
-0.1	277.5	2.03153	0.16044	0.02014
-0.1	292.5	1.78106	0.1388	0.00267
-0.1	307.5	1.60331	0.12978	0.00417
-0.1	322.5	1.06395	0.12002	0.03039
-0.1	337.5	0.56273	0.10146	0.12073
0.1	7.5	0.44301	0.07752	0.15413
0.1	22.5	0.43965	0.11851	0.05861
0.1	37.5	1.02216	0.12384	0.09905
0.1	52.5	1.42199	0.12701	0.06153
0.1	67.5	1.84543	0.14648	0.02393
0.1	82.5	2.05436	0.156	0.02533
0.1	97.5	2.07804	0.16656	0.04974
0.1	112.5	1.72657	0.15655	0.04915
0.1	127.5	1.83662	0.16652	0.04899
0.1	142.5	1.14557	0.10361	0.01935
0.1	157.5	0.76582	0.07715	0.04568
0.1	172.5	0.69345	0.06834	0.04135
0.1	187.5	0.72542	0.06621	0.0431
0.1	202.5	0.87607	0.07915	0.05545
0.1	217.5	1.33582	0.11816	0.02563
0.1	232.5	1.65584	0.1505	0.06099
0.1	247.5	1.9164	0.17351	0.0549
0.1	262.5	1.99097	0.17081	0.03889
0.1	277.5	2.07905	0.16821	0.02435
0.1	292.5	1.73167	0.15199	0.01953
0.1	307.5	1.42199	0.13469	0.02043
0.1	322.5	0.92797	0.12835	0.08404
0.1	337.5	0.41852	0.15001	0.05535
0.1	352.5	0.39499	0.08051	0.11835
0.3	7.5	0.46384	0.06306	0.11663
0.3	22.5	0.59203	0.1121	0.091
0.3	37.5	0.89776	0.15937	0.07908
0.3	52.5	1.49349	0.16962	0.08374
0.3	67.5	1.76611	0.16021	0.0419
0.3	82.5	2.16505	0.17591	0.05075
0.3	97.5	1.97665	0.16539	0.03702
0.3	112.5	2.09205	0.15801	0.04465
0.3	127.5	1.68269	0.14087	0.03753
0.3	142.5	1.28116	0.10589	0.03773
0.3	157.5	1.06394	0.08928	0.02103
0.3	172.5	0.78739	0.07466	0.02508
0.3	187.5	0.83362	0.07369	0.01307
0.3	202.5	1.03184	0.08679	0.01861
0.3	217.5	1.04903	0.08998	0.02694
0.3	232.5	1.70621	0.13786	0.03357
0.3	247.5	1.60029	0.13674	0.02442
0.3	262.5	1.86488	0.16342	0.02558
0.3	277.5	1.88495	0.16803	0.03384
0.3	292.5	1.98548	0.18158	0.04974
0.3	307.5	1.3676	0.13917	0.10046
0.3	322.5	0.90709	0.15482	0.0913
0.3	337.5	0.49847	0.10675	0.05193
0.3	352.5	0.35744	0.05645	0.05718
0.5	7.5	0.4278	0.04988	0.03156
0.5	22.5	0.5402	0.0746	0.01223
0.5	37.5	0.82892	0.11754	0.05925
0.5	52.5	1.31635	0.15047	0.12961
0.5	67.5	1.65714	0.15043	0.05654
0.5	82.5	1.64176	0.15157	0.03433
0.5	97.5	1.96653	0.15304	0.0301
0.5	112.5	1.59446	0.12328	0.01306
0.5	127.5	1.41768	0.10665	0.00804
0.5	142.5	1.07527	0.08434	0.01024
0.5	157.5	0.92639	0.07548	0.01655
0.5	172.5	0.71439	0.0633	0.01933
0.5	187.5	0.78008	0.06259	0.015
0.5	202.5	1.06081	0.08206	0.02408
0.5	217.5	1.14831	0.09022	0.00465
0.5	232.5	1.50014	0.1094	0.007
0.5	247.5	1.80517	0.14132	0.02097
0.5	262.5	2.02309	0.15187	0.0361
0.5	277.5	1.93922	0.16428	0.0456
0.5	292.5	1.61113	0.15812	0.06161
0.5	307.5	1.31635	0.13395	0.07801
0.5	322.5	0.91607	0.10759	0.08389
0.5	337.5	0.5817	0.0729	0.06121
0.5	352.5	0.41621	0.05507	0.03613
0.7	7.5	0.4664	0.05503	0.01989
0.7	22.5	0.62625	0.05975	0.01854
0.7	37.5	0.74108	0.07808	0.02057
0.7	52.5	1.05212	0.09869	0.0291
0.7	67.5	1.41939	0.11085	0.04604
0.7	82.5	1.42855	0.10876	0.01654
0.7	97.5	1.30741	0.10419	0.0134
0.7	112.5	1.25569	0.09747	0.00787
0.7	127.5	1.29598	0.09163	0.00998
0.7	142.5	1.06936	0.07839	0.00393
0.7	157.5	0.83507	0.06546	0.00816
0.7	172.5	0.76117	0.06086	0.00628
0.7	187.5	0.83872	0.06481	0.00646
0.7	202.5	0.89482	0.06908	0.01231
0.7	217.5	1.17305	0.08246	0.00403
0.7	232.5	1.18757	0.08478	0.00329
0.7	247.5	1.29032	0.09568	0.01078
0.7	262.5	1.33777	0.10474	0.01206
0.7	277.5	1.49325	0.11466	0.04449
0.7	292.5	1.20325	0.10164	0.02725
0.7	307.5	1.02021	0.09572	0.02774
0.7	322.5	0.79143	0.07598	0.03298
0.7	337.5	0.58574	0.06017	0.03138
0.7	352.5	0.46927	0.05259	0.02124
0.9	7.5	0.62853	0.06189	0.03417
0.9	22.5	0.72334	0.06842	0.01425
0.9	37.5	0.78203	0.07077	0.00957
0.9	52.5	0.83005	0.07406	0.02596
0.9	67.5	1.03403	0.08232	0.02304
0.9	82.5	1.20988	0.09041	0.032
0.9	97.5	1.13466	0.08289	0.0196
0.9	112.5	1.05197	0.08063	0.01219
0.9	127.5	1.14986	0.08029	0.00695
0.9	142.5	1.07374	0.08093	0.00487
0.9	157.5	0.82994	0.06715	0.0051
0.9	172.5	0.95841	0.06993	0.0071
0.9	187.5	0.8978	0.06456	0.00584
0.9	202.5	1.00094	0.07202	0.00714
0.9	217.5	1.05926	0.07562	0.00901
0.9	232.5	1.06254	0.07594	0.00844
0.9	247.5	1.11569	0.08292	0.00997
0.9	262.5	1.14704	0.08569	0.01192
0.9	277.5	1.07558	0.07921	0.02687
0.9	292.5	1.03087	0.08004	0.02556
0.9	307.5	0.88082	0.07433	0.01843
0.9	322.5	0.86145	0.07585	0.01711
0.9	337.5	0.73094	0.06616	0.01511
0.9	352.5	0.61636	0.06147	0.01167