CLAS Physics Database

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Measurement E14M74

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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 :	2.44 GeV²
W :	1.49 GeV
ε :	0.8655
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	0.36447	0.07408	0.00446
-0.7	22.5	0.38827	0.09303	0.0113
-0.7	37.5	0.5393	0.06289	0.00441
-0.7	52.5	0.69722	0.08336	0.02971
-0.7	67.5	0.85378	0.10232	0.09344
-0.7	82.5	0.74701	0.09945	0.03596
-0.7	97.5	0.76832	0.0767	0.02077
-0.7	112.5	0.79876	0.0784	0.01628
-0.7	127.5	0.82388	0.08309	0.02145
-0.7	142.5	0.81781	0.096	0.03917
-0.7	157.5	0.77983	0.07969	0.08957
-0.7	172.5	0.75329	0.07128	0.04339
-0.7	187.5	0.67158	0.06864	0.01307
-0.7	202.5	0.65982	0.0775	0.04995
-0.7	217.5	0.81704	0.08929	0.07074
-0.7	232.5	0.86317	0.08132	0.04246
-0.7	247.5	0.82462	0.06856	0.02004
-0.7	262.5	0.91813	0.08311	0.01882
-0.7	277.5	0.8711	0.10656	0.04036
-0.7	292.5	0.72902	0.10149	0.05081
-0.7	307.5	0.64313	0.07692	0.00565
-0.7	322.5	0.45668	0.06274	0.00794
-0.7	337.5	0.41553	0.08404	0.01338
-0.7	352.5	0.36686	0.07566	0.00564
-0.5	22.5	0.86166	0.11251	0.07872
-0.5	37.5	0.87199	0.08604	0.04324
-0.5	52.5	0.90329	0.10616	0.00813
-0.5	67.5	1.20267	0.10828	0.0419
-0.5	82.5	1.08615	0.08551	0.03192
-0.5	97.5	1.14571	0.08542	0.02018
-0.5	112.5	1.1042	0.08981	0.01585
-0.5	127.5	0.99588	0.09618	0.06964
-0.5	142.5	0.83837	0.08514	0.04326
-0.5	157.5	0.83779	0.07128	0.04732
-0.5	172.5	0.82021	0.06208	0.00888
-0.5	187.5	0.83228	0.06012	0.02603
-0.5	202.5	0.86568	0.07228	0.05063
-0.5	217.5	0.78648	0.08312	0.04686
-0.5	232.5	1.01288	0.09255	0.0884
-0.5	247.5	1.09098	0.08558	0.03549
-0.5	262.5	1.18383	0.08268	0.04359
-0.5	277.5	1.15952	0.0881	0.02801
-0.5	292.5	0.8384	0.08378	0.02928
-0.5	307.5	0.96754	0.10419	0.00735
-0.5	322.5	0.84921	0.08253	0.01897
-0.5	337.5	0.68926	0.11067	0.05287
-0.3	37.5	0.87252	0.12965	0.05726
-0.3	52.5	1.1274	0.11492	0.01766
-0.3	67.5	1.17289	0.08812	0.01229
-0.3	82.5	1.31005	0.07801	0.00766
-0.3	97.5	1.23383	0.07375	0.00808
-0.3	112.5	1.14641	0.07995	0.05215
-0.3	127.5	1.13141	0.09217	0.08351
-0.3	142.5	0.97515	0.08324	0.08202
-0.3	157.5	0.94073	0.07359	0.02068
-0.3	172.5	0.9711	0.06906	0.00943
-0.3	187.5	0.89958	0.06861	0.01498
-0.3	202.5	0.94388	0.07194	0.04094
-0.3	217.5	0.96127	0.08833	0.05624
-0.3	232.5	1.22998	0.09718	0.15114
-0.3	247.5	1.18825	0.08408	0.05068
-0.3	262.5	1.23327	0.0729	0.02058
-0.3	277.5	1.24986	0.0777	0.01093
-0.3	292.5	1.20729	0.08274	0.01805
-0.3	307.5	1.1513	0.1133	0.02776
-0.1	37.5	1.2276	0.14359	0.10439
-0.1	52.5	1.21084	0.09301	0.00501
-0.1	67.5	1.44056	0.08716	0.00851
-0.1	82.5	1.4007	0.07508	0.01109
-0.1	97.5	1.34677	0.07284	0.01009
-0.1	112.5	1.24935	0.07765	0.04734
-0.1	127.5	1.14512	0.08117	0.06041
-0.1	142.5	1.09406	0.07896	0.03159
-0.1	157.5	1.00943	0.07008	0.01928
-0.1	172.5	1.12528	0.06847	0.01254
-0.1	187.5	1.03252	0.06455	0.00906
-0.1	202.5	0.99733	0.06832	0.03293
-0.1	217.5	1.06908	0.07295	0.03527
-0.1	232.5	1.16124	0.08345	0.05914
-0.1	247.5	1.26447	0.07984	0.04117
-0.1	262.5	1.35214	0.07544	0.02069
-0.1	277.5	1.42789	0.07608	0.011
-0.1	292.5	1.45389	0.08425	0.00939
-0.1	307.5	1.12931	0.08515	0.00726
-0.1	322.5	1.04765	0.13768	0.0546
0.1	37.5	1.59912	0.10843	0.0775
0.1	52.5	1.48573	0.09123	0.01549
0.1	67.5	1.45528	0.08165	0.00363
0.1	82.5	1.51076	0.08817	0.01067
0.1	97.5	1.31466	0.08199	0.02592
0.1	112.5	1.3974	0.08751	0.0523
0.1	127.5	1.26372	0.07952	0.04217
0.1	142.5	1.10962	0.07089	0.01181
0.1	157.5	1.08955	0.06485	0.01225
0.1	172.5	1.0788	0.05957	0.00383
0.1	187.5	1.13405	0.06247	0.0108
0.1	202.5	1.10582	0.06376	0.00999
0.1	217.5	1.17367	0.07421	0.02282
0.1	232.5	1.28636	0.08431	0.05132
0.1	247.5	1.35954	0.08896	0.04178
0.1	262.5	1.45384	0.08584	0.02163
0.1	277.5	1.52606	0.08432	0.01958
0.1	292.5	1.47698	0.0842	0.01206
0.1	307.5	1.43378	0.09283	0.01029
0.1	322.5	1.50645	0.10846	0.07157
0.3	37.5	1.65403	0.12055	0.07493
0.3	52.5	1.54952	0.10321	0.018
0.3	67.5	1.41819	0.09487	0.00752
0.3	82.5	1.40524	0.09382	0.00673
0.3	97.5	1.46307	0.1083	0.04505
0.3	112.5	1.3879	0.09784	0.04009
0.3	127.5	1.35644	0.0873	0.03524
0.3	142.5	1.21402	0.07104	0.00566
0.3	157.5	1.1043	0.06002	0.00606
0.3	172.5	1.15664	0.06409	0.0053
0.3	187.5	1.16299	0.06321	0.0058
0.3	202.5	1.13505	0.06134	0.00789
0.3	217.5	1.15608	0.06971	0.01201
0.3	232.5	1.34163	0.08833	0.03233
0.3	247.5	1.39151	0.09466	0.03003
0.3	262.5	1.59308	0.10026	0.04034
0.3	277.5	1.58106	0.09557	0.02708
0.3	292.5	1.59687	0.10037	0.01938
0.3	307.5	1.56785	0.09537	0.01768
0.3	322.5	1.48142	0.11173	0.02506
0.5	7.5	0.82498	0.09719	0.0361
0.5	37.5	1.2493	0.13491	0.08637
0.5	52.5	1.38974	0.12179	0.01222
0.5	67.5	1.60171	0.11814	0.01934
0.5	82.5	1.58161	0.12211	0.0157
0.5	97.5	1.31893	0.10105	0.02182
0.5	112.5	1.20101	0.09232	0.02696
0.5	127.5	1.23075	0.08326	0.01579
0.5	142.5	0.87436	0.05625	0.00658
0.5	157.5	0.87046	0.05243	0.00518
0.5	172.5	0.93273	0.05221	0.00727
0.5	187.5	1.07737	0.06216	0.00518
0.5	202.5	0.91976	0.05464	0.00585
0.5	217.5	1.02029	0.06236	0.00715
0.5	232.5	1.23723	0.08247	0.01649
0.5	247.5	1.34441	0.09653	0.03794
0.5	262.5	1.42087	0.10246	0.02797
0.5	277.5	1.54507	0.1136	0.02929
0.5	292.5	1.57238	0.11606	0.00912
0.5	307.5	1.40544	0.12075	0.00945
0.5	322.5	1.2493	0.13342	0.04589
0.5	352.5	0.93769	0.10906	0.05241
0.7	7.5	1.09943	0.07499	0.0107
0.7	22.5	1.06649	0.09241	0.01626
0.7	37.5	0.86273	0.08833	0.01384
0.7	52.5	1.07037	0.09584	0.0096
0.7	67.5	1.0145	0.08911	0.01102
0.7	82.5	1.1111	0.09453	0.02975
0.7	97.5	1.01948	0.07477	0.03573
0.7	112.5	1.00899	0.07604	0.00903
0.7	127.5	0.81761	0.06653	0.00681
0.7	142.5	0.82737	0.0566	0.00788
0.7	157.5	0.77483	0.05424	0.00569
0.7	172.5	0.79597	0.04856	0.00458
0.7	187.5	0.76028	0.05359	0.00456
0.7	202.5	0.7549	0.05173	0.00419
0.7	217.5	0.7787	0.05605	0.00357
0.7	232.5	0.8865	0.06485	0.00479
0.7	247.5	1.04601	0.07782	0.00941
0.7	262.5	0.90357	0.08102	0.01165
0.7	277.5	1.11229	0.09034	0.01722
0.7	292.5	0.99602	0.08695	0.00573
0.7	307.5	0.89608	0.08866	0.00735
0.7	322.5	0.9336	0.09631	0.01016
0.7	337.5	1.20637	0.09698	0.01138
0.7	352.5	1.13701	0.07492	0.01719
0.9	7.5	0.69052	0.0479	0.00718
0.9	22.5	0.69054	0.05367	0.00549
0.9	37.5	0.89149	0.06026	0.01002
0.9	52.5	0.79293	0.06119	0.01091
0.9	67.5	0.81565	0.06003	0.00748
0.9	82.5	0.88461	0.06283	0.01231
0.9	97.5	0.82201	0.06187	0.00945
0.9	112.5	0.81471	0.05869	0.00928
0.9	127.5	0.806	0.05881	0.00549
0.9	142.5	0.71302	0.05458	0.00492
0.9	157.5	0.7747	0.06043	0.00628
0.9	172.5	0.73843	0.06081	0.00688
0.9	187.5	0.74933	0.05907	0.00725
0.9	202.5	0.77159	0.05872	0.00742
0.9	217.5	0.75723	0.06035	0.00552
0.9	232.5	0.78233	0.06033	0.00614
0.9	247.5	0.81694	0.05924	0.00885
0.9	262.5	0.88036	0.06282	0.00702
0.9	277.5	0.80972	0.06068	0.00921
0.9	292.5	0.77296	0.05745	0.00493
0.9	307.5	0.89307	0.06498	0.00663
0.9	322.5	0.83544	0.05935	0.00687
0.9	337.5	0.77579	0.05303	0.00587
0.9	352.5	0.8454	0.05361	0.0061