CLAS Physics Database

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Measurement E170M87

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Experiment: e1e, 2002

Spokespersons: N. Markov

Experiment comment: Year: 2002-2003

Publication:

V. Burkert, M. Gai, R. Minehart, R. Whitney Measurements of p(e,e' π⁺)n, p(e,e'p)π⁰, and n(e,e'π⁻)p in the Second Resonance Region // Phys. Rev. C 101, 015208 (2020)

Quantity measured: dσ/dΩ, mcb/sr
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π⁰p, polarization: none

Q² :	0.65 GeV²
W :	1.4625 GeV
ε :	0.694217

Select data slice:
θ = degree

Observable quantity measured (Y axis): dσ/dΩ, mcb/sr
Plot measurement data

Parameter (X axis): φ, degree

Click here to view sliced data.

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Click here to get data in text file, delimited with tabs.

Measured data:

θ, degree	φ, degree	dσ/dΩ, mcb/sr	Data errors, mcb/sr
154.158	7.5	0.113417	0.0303292
154.158	22.5	0.0787149	0.026001
154.158	37.5	0.109792	0.0283049
154.158	52.5	0.144354	0.0351062
154.158	67.5	0.174507	0.0414689
154.158	82.5	0.229135	0.0532093
154.158	97.5	0.249653	0.0721182
154.158	112.5	0.327168	0.0719614
154.158	127.5	0.405311	0.0794677
154.158	142.5	0.398623	0.0847261
154.158	157.5	0.451923	0.0919341
154.158	172.5	0.477641	0.0904562
154.158	187.5	0.449459	0.0866479
154.158	202.5	0.554123	0.122737
154.158	217.5	0.416043	0.0841234
154.158	232.5	0.360848	0.0694465
154.158	247.5	0.335948	0.0759541
154.158	262.5	0.275101	0.0696338
154.158	277.5	0.191792	0.0463821
154.158	292.5	0.181519	0.0473959
154.158	307.5	0.0944488	0.0243942
154.158	322.5	0.106958	0.0306146
154.158	337.5	0.0992291	0.0251343
154.158	352.5	0.0911658	0.0237043
134.427	7.5	0.325418	0.0697235
134.427	22.5	0.502449	0.104478
134.427	37.5	0.589602	0.131304
134.427	52.5	0.511257	0.0959059
134.427	67.5	0.553787	0.133828
134.427	82.5	0.71018	0.162596
134.427	97.5	1.47476	0.373231
134.427	112.5	1.19246	0.298619
134.427	127.5	0.778427	0.246006
134.427	142.5	1.67969	0.550145
134.427	157.5	1.45306	0.617573
134.427	172.5	1.22765	0.392803
134.427	187.5	1.20937	0.376231
134.427	202.5	1.06917	0.280876
134.427	217.5	1.41266	0.411423
134.427	232.5	1.21435	0.291214
134.427	247.5	1.25433	0.28047
134.427	262.5	0.960298	0.256186
134.427	277.5	0.785113	0.201927
134.427	292.5	0.700761	0.136452
134.427	307.5	0.585541	0.107068
134.427	322.5	0.384149	0.0829477
134.427	337.5	0.357871	0.0811729
134.427	352.5	0.353858	0.0761181
120	7.5	0.717093	0.115074
120	22.5	0.93676	0.145719
120	37.5	0.960299	0.155865
120	52.5	1.34831	0.226725
120	67.5	1.84758	0.318705
120	82.5	1.66938	0.233676
120	97.5	1.74444	0.229865
120	112.5	1.85498	0.257905
120	127.5	2.1735	0.247053
120	142.5	2.68326	1.01095
120	157.5	0	0
120	172.5	0	0
120	187.5	0	0
120	202.5	0	0
120	217.5	2.74098	1.82816
120	232.5	2.22383	0.26041
120	247.5	2.05332	0.28069
120	262.5	1.93336	0.272241
120	277.5	1.74857	0.291151
120	292.5	1.64489	0.288123
120	307.5	1.09477	0.190277
120	322.5	1.23987	0.180332
120	337.5	0.824041	0.113345
120	352.5	0.726664	0.11707
107.458	7.5	0.850995	0.42064
107.458	22.5	1.01481	0.118308
107.458	37.5	1.53568	0.202691
107.458	52.5	2.00028	0.288933
107.458	67.5	3.02754	0.388234
107.458	82.5	2.70905	0.283699
107.458	97.5	2.48881	0.212242
107.458	112.5	2.46895	0.202179
107.458	127.5	2.66088	0.199485
107.458	142.5	2.39409	0.281086
107.458	157.5	0	0
107.458	172.5	0	0
107.458	187.5	0	0
107.458	202.5	0	0
107.458	217.5	2.85439	7.00717
107.458	232.5	2.84359	0.214533
107.458	247.5	2.64883	0.213074
107.458	262.5	2.92034	0.254051
107.458	277.5	2.51119	0.283146
107.458	292.5	2.68167	0.333717
107.458	307.5	1.85912	0.218418
107.458	322.5	1.56206	0.162444
107.458	337.5	1.19792	0.126501
107.458	352.5	0.758888	0.180432
95.7392	7.5	1.12163	1.19168
95.7392	22.5	1.22181	0.150858
95.7392	37.5	1.79301	0.270698
95.7392	52.5	1.97415	0.223407
95.7392	67.5	2.57882	0.344865
95.7392	82.5	2.55226	0.192525
95.7392	97.5	3.09585	0.187836
95.7392	112.5	2.88506	0.17451
95.7392	127.5	2.90456	0.160907
95.7392	142.5	2.73551	0.372998
95.7392	157.5	0	0
95.7392	172.5	0	0
95.7392	187.5	0	0
95.7392	202.5	0	0
95.7392	217.5	3.53385	1.83256
95.7392	232.5	2.88453	0.168455
95.7392	247.5	3.20101	0.187822
95.7392	262.5	3.15786	0.188573
95.7392	277.5	3.05198	0.219782
95.7392	292.5	2.4568	0.288771
95.7392	307.5	2.07949	0.230741
95.7392	322.5	1.71142	0.160083
95.7392	337.5	1.39728	0.116832
95.7392	352.5	4.36876	6.12281
84.2608	7.5	1.33809	0.240909
84.2608	22.5	1.50701	0.185827
84.2608	37.5	1.86318	0.249335
84.2608	52.5	2.21319	0.257864
84.2608	67.5	2.43024	0.216212
84.2608	82.5	2.76328	0.190395
84.2608	97.5	2.91149	0.162065
84.2608	112.5	2.95803	0.154466
84.2608	127.5	2.53642	0.173687
84.2608	142.5	2.51013	0.424188
84.2608	157.5	0	0
84.2608	172.5	0	0
84.2608	187.5	0	0
84.2608	202.5	0	0
84.2608	217.5	2.70352	0.44104
84.2608	232.5	2.37935	0.175035
84.2608	247.5	2.96056	0.147363
84.2608	262.5	3.11084	0.159469
84.2608	277.5	3.11039	0.221066
84.2608	292.5	2.41949	0.206735
84.2608	307.5	2.0142	0.212039
84.2608	322.5	2.04043	0.167344
84.2608	337.5	1.57093	0.123495
84.2608	352.5	1.70821	0.357543
72.5424	7.5	1.51021	0.635796
72.5424	22.5	1.63019	0.238775
72.5424	37.5	1.77334	0.287422
72.5424	52.5	1.62543	0.17694
72.5424	67.5	1.80206	0.160577
72.5424	82.5	2.24534	0.153192
72.5424	97.5	2.50057	0.155731
72.5424	112.5	2.25974	0.13749
72.5424	127.5	2.39382	0.186431
72.5424	142.5	3.88198	5.82964
72.5424	157.5	0	0
72.5424	172.5	0	0
72.5424	187.5	0	0
72.5424	202.5	0	0
72.5424	217.5	1.84291	0.956221
72.5424	232.5	1.92418	0.152601
72.5424	247.5	2.4617	0.148651
72.5424	262.5	2.55073	0.156952
72.5424	277.5	2.28063	0.168965
72.5424	292.5	2.09439	0.193784
72.5424	307.5	1.76732	0.222289
72.5424	322.5	1.75199	0.172617
72.5424	337.5	1.49611	0.143441
72.5424	352.5	1.99327	0.883965
60	7.5	1.95649	0.501939
60	22.5	1.17345	0.144527
60	37.5	1.44074	0.170775
60	52.5	1.52015	0.205292
60	67.5	1.69346	0.164024
60	82.5	1.68605	0.147938
60	97.5	1.74284	0.122789
60	112.5	1.5981	0.10678
60	127.5	1.55911	0.162893
60	142.5	1.29288	0.754468
60	157.5	0	0
60	172.5	0	0
60	187.5	0	0
60	202.5	0	0
60	217.5	1.5026	0.622727
60	232.5	1.59703	0.150335
60	247.5	1.58574	0.112135
60	262.5	1.58684	0.139048
60	277.5	1.62178	0.126185
60	292.5	1.39675	0.156423
60	307.5	1.35027	0.206228
60	322.5	1.33424	0.188113
60	337.5	1.27605	0.100547
60	352.5	1.33485	0.474115
45.573	7.5	2.63104	1.97873
45.573	22.5	0.94281	0.162796
45.573	37.5	0.87213	0.168332
45.573	52.5	0.929781	0.139704
45.573	67.5	0.979542	0.147569
45.573	82.5	0.965364	0.0984478
45.573	97.5	1.16268	0.131139
45.573	112.5	0.789075	0.0801347
45.573	127.5	1.05599	0.122457
45.573	142.5	0.797799	0.462521
45.573	157.5	0	0
45.573	172.5	0	0
45.573	187.5	0	0
45.573	202.5	0	0
45.573	217.5	0.832167	0.260671
45.573	232.5	0.812275	0.0990241
45.573	247.5	0.711979	0.0788422
45.573	262.5	0.902371	0.113368
45.573	277.5	0.989015	0.100446
45.573	292.5	1.07947	0.153102
45.573	307.5	1.02753	0.172395
45.573	322.5	0.922284	0.134141
45.573	337.5	1.04764	0.241399
45.573	352.5	1.21648	1.75737
25.8419	7.5	0.885841	0.179449
25.8419	22.5	0.704887	0.146198
25.8419	37.5	0.557798	0.114519
25.8419	52.5	0.444354	0.0919781
25.8419	67.5	0.489719	0.0779766
25.8419	82.5	0.376506	0.0527508
25.8419	97.5	0.454904	0.100148
25.8419	112.5	0.440611	0.084265
25.8419	127.5	0.282502	0.0513435
25.8419	142.5	0.703619	1.44152
25.8419	157.5	0	0
25.8419	172.5	0	0
25.8419	187.5	2.45452	5.57647
25.8419	202.5	0	0
25.8419	217.5	0.692169	0.579702
25.8419	232.5	0.310002	0.0456307
25.8419	247.5	0.488983	0.117927
25.8419	262.5	0.573574	0.125771
25.8419	277.5	0.38682	0.0529226
25.8419	292.5	0.533178	0.0797429
25.8419	307.5	0.50256	0.0917983
25.8419	322.5	0.490357	0.111391
25.8419	337.5	0.855176	0.15473
25.8419	352.5	0.786076	0.158638