CLAS Physics Database

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Measurement E170M91

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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 :	0.45 GeV²
W :	1.4875 GeV
ε :	0.756388

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	0.137598	0.0283345
154.158	22.5	0.147552	0.0289694
154.158	37.5	0.205153	0.040689
154.158	52.5	0.240258	0.0467479
154.158	67.5	0.296347	0.05336
154.158	82.5	0.343357	0.0847897
154.158	97.5	0.437891	0.0782804
154.158	112.5	0.63114	0.111281
154.158	127.5	0.559512	0.114925
154.158	142.5	0.652425	0.10395
154.158	157.5	0.640364	0.113701
154.158	172.5	0.770989	0.113057
154.158	187.5	0.744953	0.115064
154.158	202.5	0.681554	0.107155
154.158	217.5	0.564111	0.107622
154.158	232.5	0.636592	0.121276
154.158	247.5	0.540156	0.0907578
154.158	262.5	0.399156	0.0872528
154.158	277.5	0.399945	0.0690214
154.158	292.5	0.269058	0.0514117
154.158	307.5	0.201905	0.0415039
154.158	322.5	0.210615	0.0362495
154.158	337.5	0.136233	0.0290311
154.158	352.5	0.140287	0.0291405
134.427	7.5	0.474466	0.0734004
134.427	22.5	0.484237	0.0748827
134.427	37.5	0.605108	0.0857241
134.427	52.5	0.775697	0.128013
134.427	67.5	1.11109	0.35808
134.427	82.5	0.779752	0.526578
134.427	97.5	2.01608	0.337357
134.427	112.5	1.86106	0.239414
134.427	127.5	2.21242	0.325487
134.427	142.5	1.18701	1.89343
134.427	157.5	0	0
134.427	172.5	0	0
134.427	187.5	0	0
134.427	202.5	0	0
134.427	217.5	1.99639	1.68675
134.427	232.5	2.22154	0.411993
134.427	247.5	2.10198	0.261925
134.427	262.5	2.70145	0.989384
134.427	277.5	1.15403	0.354831
134.427	292.5	1.16051	0.261144
134.427	307.5	0.846692	0.13526
134.427	322.5	0.671642	0.107264
134.427	337.5	0.552442	0.0808882
134.427	352.5	0.486504	0.0818154
120	7.5	0.923014	0.0936707
120	22.5	1.02221	0.0930559
120	37.5	1.30178	0.134393
120	52.5	1.77358	0.403078
120	67.5	2.12485	0.508476
120	82.5	2.53956	0.271252
120	97.5	2.51954	0.229266
120	112.5	3.07489	0.212763
120	127.5	2.82625	0.191183
120	142.5	3.29611	0.580656
120	157.5	0	0
120	172.5	0	0
120	187.5	0	0
120	202.5	0	0
120	217.5	3.94674	2.25108
120	232.5	2.88045	0.20199
120	247.5	3.01775	0.208398
120	262.5	2.67622	0.202905
120	277.5	2.69321	0.267546
120	292.5	2.61767	0.711158
120	307.5	1.67703	0.292941
120	322.5	1.25023	0.120666
120	337.5	0.923749	0.0890472
120	352.5	0.854776	0.101696
107.458	7.5	1.13494	0.121857
107.458	22.5	1.77035	0.128509
107.458	37.5	2.22325	0.190578
107.458	52.5	2.16262	0.434766
107.458	67.5	3.05221	0.366607
107.458	82.5	3.52815	0.240917
107.458	97.5	3.62175	0.185339
107.458	112.5	3.85386	0.200762
107.458	127.5	3.89555	0.180227
107.458	142.5	3.76322	1.89852
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	9.12046	10.1219
107.458	232.5	3.9457	0.189847
107.458	247.5	3.91603	0.189274
107.458	262.5	3.88299	0.194938
107.458	277.5	3.66665	0.24473
107.458	292.5	3.03661	0.55067
107.458	307.5	2.97778	0.675897
107.458	322.5	1.95833	0.13591
107.458	337.5	1.46323	0.0988969
107.458	352.5	1.39698	0.115105
95.7392	7.5	1.69644	0.298793
95.7392	22.5	1.94839	0.143223
95.7392	37.5	2.44076	0.21892
95.7392	52.5	2.60724	0.377317
95.7392	67.5	3.47274	0.228812
95.7392	82.5	4.03668	0.216953
95.7392	97.5	4.264	0.209682
95.7392	112.5	4.3656	0.179295
95.7392	127.5	4.31146	0.249491
95.7392	142.5	3.32316	1.36694
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	4.46125	2.18136
95.7392	232.5	3.91016	0.201055
95.7392	247.5	4.55229	0.18908
95.7392	262.5	4.76079	0.187431
95.7392	277.5	4.29777	0.189028
95.7392	292.5	3.49994	0.218544
95.7392	307.5	3.36779	0.716881
95.7392	322.5	2.36223	0.19247
95.7392	337.5	1.81318	0.132445
95.7392	352.5	1.42615	0.22295
84.2608	7.5	1.66456	0.217256
84.2608	22.5	2.02303	0.177611
84.2608	37.5	2.39023	0.41356
84.2608	52.5	3.01942	0.379192
84.2608	67.5	4.01878	0.232453
84.2608	82.5	4.12864	0.188156
84.2608	97.5	4.37546	0.182247
84.2608	112.5	4.61373	0.192208
84.2608	127.5	4.49434	0.475272
84.2608	142.5	6.50412	3.69575
84.2608	157.5	0	0
84.2608	172.5	0	0
84.2608	187.5	0	0
84.2608	202.5	4.14917	6.24494
84.2608	217.5	9.77987	8.9626
84.2608	232.5	4.14716	0.358648
84.2608	247.5	4.53936	0.198076
84.2608	262.5	4.58256	0.186025
84.2608	277.5	4.30626	0.194853
84.2608	292.5	3.91007	0.218364
84.2608	307.5	3.24446	0.459387
84.2608	322.5	2.51583	0.227332
84.2608	337.5	2.00086	0.118606
84.2608	352.5	1.60734	0.657233
72.5424	7.5	1.38992	0.489371
72.5424	22.5	1.87285	0.235397
72.5424	37.5	2.41658	0.501462
72.5424	52.5	2.68039	0.443399
72.5424	67.5	3.48535	0.183006
72.5424	82.5	3.68444	0.17385
72.5424	97.5	4.00039	0.215882
72.5424	112.5	3.87437	0.180336
72.5424	127.5	2.96984	0.828791
72.5424	142.5	4.64851	2.31486
72.5424	157.5	2.73889	2.51191
72.5424	172.5	0	0
72.5424	187.5	0	0
72.5424	202.5	4.78088	1.70491
72.5424	217.5	8.28889	4.3116
72.5424	232.5	3.70642	1.10078
72.5424	247.5	3.77758	0.171603
72.5424	262.5	3.86315	0.220539
72.5424	277.5	3.7932	0.182397
72.5424	292.5	3.38119	0.18868
72.5424	307.5	2.79803	0.486128
72.5424	322.5	2.71274	0.288561
72.5424	337.5	1.98148	0.188052
72.5424	352.5	1.87183	0.546529
60	7.5	1.5975	0.306407
60	22.5	1.46961	0.227452
60	37.5	2.30215	0.420343
60	52.5	2.47914	0.2571
60	67.5	2.44555	0.15472
60	82.5	2.83869	0.13211
60	97.5	3.09711	0.185019
60	112.5	2.88555	0.18559
60	127.5	3.13998	2.02335
60	142.5	2.28164	0.218577
60	157.5	1.53288	1.42624
60	172.5	0	0
60	187.5	0	0
60	202.5	3.24427	1.15996
60	217.5	3.31508	0.549377
60	232.5	4.37636	4.62777
60	247.5	2.78744	0.200435
60	262.5	2.56769	0.176629
60	277.5	2.87633	0.132579
60	292.5	2.62298	0.253157
60	307.5	2.7102	0.416307
60	322.5	2.41591	0.376808
60	337.5	1.82719	0.170063
60	352.5	1.72504	0.361894
45.573	7.5	1.1119	0.753815
45.573	22.5	1.21238	0.124663
45.573	37.5	1.35385	0.243462
45.573	52.5	1.65802	0.252228
45.573	67.5	1.72445	0.188429
45.573	82.5	1.68309	0.122342
45.573	97.5	1.56877	0.093247
45.573	112.5	1.67548	0.168265
45.573	127.5	2.18897	1.41931
45.573	142.5	1.47565	0.172314
45.573	157.5	1.88411	0.78932
45.573	172.5	0	0
45.573	187.5	0	0
45.573	202.5	1.55449	0.436863
45.573	217.5	1.78316	0.238713
45.573	232.5	1.23763	0.65402
45.573	247.5	1.25433	0.137057
45.573	262.5	1.75304	0.117237
45.573	277.5	1.68742	0.117622
45.573	292.5	1.75168	0.222969
45.573	307.5	1.8321	0.36192
45.573	322.5	1.27778	0.245942
45.573	337.5	1.10499	0.118235
45.573	352.5	1.55541	0.838831
25.8419	7.5	1.05031	0.207567
25.8419	22.5	0.985084	0.16221
25.8419	37.5	0.831369	0.191522
25.8419	52.5	0.806654	0.153886
25.8419	67.5	0.607559	0.0933825
25.8419	82.5	0.680745	0.0735862
25.8419	97.5	0.648508	0.0645043
25.8419	112.5	0.543657	0.0578932
25.8419	127.5	0.930931	0.515731
25.8419	142.5	0.526118	0.162883
25.8419	157.5	0	0
25.8419	172.5	0	0
25.8419	187.5	1.64769	1.65179
25.8419	202.5	0.541009	0.373443
25.8419	217.5	0.535105	0.25883
25.8419	232.5	0.608691	0.501255
25.8419	247.5	0.5995	0.062081
25.8419	262.5	0.665913	0.0807313
25.8419	277.5	0.770886	0.0839765
25.8419	292.5	0.718848	0.10332
25.8419	307.5	0.793771	0.137763
25.8419	322.5	0.77153	0.151882
25.8419	337.5	0.975911	0.173268
25.8419	352.5	1.09038	0.159906