CLAS Physics Database

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Measurement E14M39

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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 :	1.35 GeV
ε :	0.9107
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	0.64315	0.13396	0.10499
-0.7	82.5	0.37971	0.08059	0.0152
-0.7	97.5	0.44488	0.07508	0.02386
-0.7	112.5	0.51021	0.07908	0.07971
-0.7	127.5	0.44859	0.08641	0.01922
-0.7	157.5	0.28598	0.06492	0.02163
-0.7	172.5	0.29315	0.05828	0.02563
-0.7	187.5	0.45261	0.0744	0.06702
-0.7	202.5	0.37012	0.08085	0.08608
-0.7	232.5	0.32376	0.08615	0.04992
-0.7	247.5	0.39917	0.06638	0.0297
-0.7	262.5	0.40763	0.06815	0.02991
-0.7	277.5	0.50258	0.0977	0.03747
-0.7	322.5	0.29382	0.07243	0.06567
-0.5	22.5	0.57089	0.12717	0.41995
-0.5	52.5	0.53796	0.10705	0.27103
-0.5	67.5	0.61378	0.09064	0.08165
-0.5	82.5	0.7031	0.09159	0.02898
-0.5	97.5	0.67813	0.08661	0.01486
-0.5	112.5	0.59325	0.07747	0.03643
-0.5	127.5	0.65039	0.10239	0.13709
-0.5	142.5	0.59939	0.10502	0.11
-0.5	157.5	0.46679	0.07015	0.04735
-0.5	172.5	0.64642	0.07298	0.02758
-0.5	187.5	0.56208	0.06529	0.00865
-0.5	202.5	0.60209	0.07799	0.12158
-0.5	232.5	0.60897	0.09252	0.11266
-0.5	247.5	0.7019	0.09067	0.05564
-0.5	262.5	0.564	0.07182	0.01001
-0.5	277.5	0.63402	0.08677	0.02436
-0.5	292.5	0.70323	0.10374	0.08007
-0.5	322.5	0.50364	0.11494	0.154
-0.3	52.5	0.76625	0.10905	0.06698
-0.3	67.5	0.70906	0.07846	0.01993
-0.3	82.5	0.92002	0.08841	0.0174
-0.3	97.5	0.88332	0.088	0.03605
-0.3	112.5	0.87716	0.10362	0.10386
-0.3	127.5	0.71671	0.10789	0.05913
-0.3	142.5	0.82523	0.11929	0.09922
-0.3	157.5	0.78549	0.08153	0.05098
-0.3	172.5	0.79269	0.07412	0.03453
-0.3	187.5	0.82558	0.0817	0.0361
-0.3	202.5	0.80386	0.07928	0.05182
-0.3	217.5	0.79631	0.10943	0.10307
-0.3	232.5	0.71545	0.11921	0.22286
-0.3	247.5	0.8932	0.10669	0.08711
-0.3	262.5	0.80315	0.08561	0.03293
-0.3	277.5	0.81955	0.07951	0.01321
-0.3	292.5	0.72427	0.07682	0.01594
-0.3	307.5	0.60818	0.08997	0.03958
-0.1	37.5	0.88697	0.12602	0.23943
-0.1	52.5	0.965	0.09822	0.03269
-0.1	67.5	0.9626	0.08294	0.02583
-0.1	82.5	1.03016	0.08327	0.03159
-0.1	97.5	1.01384	0.0855	0.05546
-0.1	112.5	1.08152	0.11345	0.10227
-0.1	127.5	1.00301	0.11626	0.21293
-0.1	142.5	1.04531	0.10773	0.11225
-0.1	157.5	0.91833	0.08757	0.06126
-0.1	172.5	0.99505	0.08823	0.06221
-0.1	187.5	0.93628	0.08001	0.01057
-0.1	202.5	0.93983	0.08574	0.06763
-0.1	217.5	1.05621	0.10413	0.17843
-0.1	232.5	0.9136	0.11309	0.14757
-0.1	247.5	1.07821	0.10648	0.13398
-0.1	262.5	1.03067	0.09615	0.04628
-0.1	277.5	1.01299	0.0815	0.02873
-0.1	292.5	0.84102	0.07843	0.0177
-0.1	307.5	0.90064	0.0881	0.01818
-0.1	322.5	0.95279	0.146	0.11492
0.1	22.5	0.95804	0.16888	0.40507
0.1	37.5	1.02497	0.11275	0.06412
0.1	52.5	0.94961	0.08874	0.01636
0.1	67.5	1.16748	0.09295	0.01246
0.1	82.5	1.13633	0.08907	0.02988
0.1	97.5	1.20045	0.09779	0.06439
0.1	112.5	1.22802	0.10809	0.10357
0.1	127.5	1.12631	0.11155	0.08172
0.1	142.5	1.07361	0.08946	0.07375
0.1	157.5	1.12584	0.08658	0.0287
0.1	172.5	1.15335	0.08504	0.02176
0.1	187.5	1.13269	0.08261	0.01755
0.1	202.5	1.09896	0.08435	0.05775
0.1	217.5	1.17496	0.09661	0.0621
0.1	232.5	1.0912	0.10793	0.1494
0.1	247.5	1.18251	0.10238	0.1295
0.1	262.5	1.13153	0.09915	0.05611
0.1	277.5	1.07548	0.08819	0.01426
0.1	292.5	0.93228	0.0808	0.01412
0.1	307.5	1.04287	0.09358	0.0256
0.1	322.5	0.74685	0.09602	0.02454
0.1	337.5	0.77516	0.15005	0.26237
0.3	7.5	0.74955	0.14872	0.24099
0.3	37.5	0.92365	0.11783	0.17831
0.3	52.5	1.19851	0.12009	0.01839
0.3	67.5	1.24052	0.12029	0.01476
0.3	82.5	1.45962	0.12065	0.03004
0.3	97.5	1.43375	0.12014	0.10463
0.3	112.5	1.37133	0.11335	0.09361
0.3	127.5	1.29694	0.09793	0.05183
0.3	142.5	1.22157	0.08421	0.02764
0.3	157.5	1.27807	0.08352	0.02277
0.3	172.5	1.23854	0.08481	0.01355
0.3	187.5	1.23854	0.07661	0.0307
0.3	202.5	1.24756	0.0777	0.00868
0.3	217.5	1.15932	0.0829	0.03663
0.3	232.5	1.20298	0.09515	0.05529
0.3	247.5	1.33692	0.11297	0.08113
0.3	262.5	1.39495	0.13464	0.07961
0.3	277.5	1.4162	0.11531	0.03092
0.3	292.5	1.23701	0.10854	0.02282
0.3	307.5	1.15957	0.1099	0.02105
0.3	322.5	1.06957	0.14339	0.08116
0.3	352.5	0.59598	0.13559	0.11578
0.5	7.5	0.79811	0.07159	0.03787
0.5	22.5	0.90951	0.11529	0.28346
0.5	52.5	1.16156	0.13658	0.03698
0.5	67.5	1.58254	0.16007	0.02536
0.5	82.5	1.44996	0.15232	0.06763
0.5	97.5	1.60164	0.12974	0.12325
0.5	112.5	1.48999	0.11102	0.03988
0.5	127.5	1.48282	0.09874	0.03668
0.5	142.5	1.46739	0.08656	0.02285
0.5	157.5	1.48917	0.083	0.03388
0.5	172.5	1.58515	0.08697	0.01655
0.5	187.5	1.52462	0.0826	0.009
0.5	202.5	1.49646	0.08712	0.03032
0.5	217.5	1.38036	0.08522	0.02068
0.5	232.5	1.4987	0.09891	0.0302
0.5	247.5	1.39236	0.10538	0.03244
0.5	262.5	1.56229	0.13297	0.07347
0.5	277.5	1.36406	0.13676	0.11327
0.5	292.5	1.33809	0.14482	0.03182
0.5	307.5	1.16156	0.15232	0.02398
0.5	337.5	0.90951	0.12024	0.22052
0.5	352.5	0.80331	0.07819	0.04826
0.7	7.5	1.07551	0.07143	0.01019
0.7	22.5	1.33846	0.09426	0.02965
0.7	37.5	1.32878	0.11475	0.0769
0.7	52.5	1.42468	0.13631	0.04054
0.7	67.5	1.71295	0.14156	0.01993
0.7	82.5	1.56786	0.12994	0.03189
0.7	97.5	1.68412	0.12815	0.03185
0.7	112.5	1.83992	0.11041	0.02668
0.7	127.5	1.54543	0.09258	0.02389
0.7	142.5	1.75813	0.09549	0.02024
0.7	157.5	1.67354	0.09031	0.0146
0.7	172.5	1.82884	0.09011	0.0181
0.7	187.5	1.83425	0.09423	0.01765
0.7	202.5	1.8295	0.09431	0.02134
0.7	217.5	1.76347	0.09219	0.01228
0.7	232.5	1.62756	0.09669	0.02165
0.7	247.5	1.69042	0.10799	0.01965
0.7	262.5	1.53201	0.11985	0.01984
0.7	277.5	1.39458	0.11467	0.02068
0.7	292.5	1.58766	0.13458	0.0248
0.7	307.5	1.71391	0.16759	0.02397
0.7	322.5	1.32878	0.12293	0.0915
0.7	337.5	1.3044	0.1016	0.05382
0.7	352.5	1.07966	0.07318	0.01446
0.9	7.5	1.34176	0.07917	0.01623
0.9	22.5	1.51658	0.09267	0.01514
0.9	37.5	1.83418	0.10831	0.02808
0.9	52.5	1.71581	0.10281	0.03242
0.9	67.5	1.70827	0.09933	0.02672
0.9	82.5	1.79822	0.10218	0.01377
0.9	97.5	1.91524	0.1097	0.0258
0.9	112.5	2.00022	0.11649	0.02336
0.9	127.5	1.96163	0.11539	0.02247
0.9	142.5	2.19659	0.11402	0.01021
0.9	157.5	2.21525	0.11343	0.01447
0.9	172.5	2.04476	0.1075	0.0243
0.9	187.5	2.00717	0.10625	0.01684
0.9	202.5	2.01104	0.10802	0.0178
0.9	217.5	2.12727	0.11218	0.02031
0.9	232.5	2.01717	0.11092	0.01697
0.9	247.5	1.85855	0.11174	0.01279
0.9	262.5	1.94422	0.11952	0.01966
0.9	277.5	1.99058	0.11307	0.01196
0.9	292.5	1.78653	0.10313	0.02325
0.9	307.5	1.72236	0.10391	0.01454
0.9	322.5	1.9472	0.12284	0.022
0.9	337.5	1.73132	0.10362	0.01847
0.9	352.5	1.43119	0.08424	0.022