CLAS Physics Database

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Measurement E170M86

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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 :	0.55 GeV²
W :	1.4625 GeV
ε :	0.734495

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	0.0873228	0.0198281
154.158	22.5	0.127737	0.0323557
154.158	37.5	0.0966068	0.0248006
154.158	52.5	0.13427	0.0344633
154.158	67.5	0.18256	0.0430813
154.158	82.5	0.268662	0.0597891
154.158	97.5	0.274951	0.0661685
154.158	112.5	0.412163	0.0860333
154.158	127.5	0.365153	0.0792286
154.158	142.5	0.454621	0.0776042
154.158	157.5	0.47119	0.0796346
154.158	172.5	0.48739	0.0768426
154.158	187.5	0.534967	0.0864397
154.158	202.5	0.52794	0.0896629
154.158	217.5	0.515327	0.0838483
154.158	232.5	0.400554	0.0742433
154.158	247.5	0.379871	0.0885152
154.158	262.5	0.23867	0.0588724
154.158	277.5	0.221662	0.0508013
154.158	292.5	0.147493	0.0352474
154.158	307.5	0.154076	0.0348517
154.158	322.5	0.106937	0.0262045
154.158	337.5	0.0967785	0.0227378
154.158	352.5	0.0875038	0.0207861
134.427	7.5	0.411924	0.0718195
134.427	22.5	0.453295	0.0738189
134.427	37.5	0.546402	0.0918685
134.427	52.5	0.649244	0.105796
134.427	67.5	0.670007	0.146759
134.427	82.5	1.00579	0.2218
134.427	97.5	1.5169	0.313971
134.427	112.5	1.32389	0.237839
134.427	127.5	1.41722	0.309238
134.427	142.5	1.45602	0.693126
134.427	157.5	0.960161	0.364049
134.427	172.5	1.34164	0.38716
134.427	187.5	1.34143	0.375953
134.427	202.5	0.804331	0.314043
134.427	217.5	1.73153	1.1241
134.427	232.5	1.51559	0.517069
134.427	247.5	1.68769	0.532529
134.427	262.5	1.9774	0.602375
134.427	277.5	0.794394	0.174785
134.427	292.5	0.860542	0.157332
134.427	307.5	0.671706	0.107025
134.427	322.5	0.56301	0.0907067
134.427	337.5	0.443011	0.0709287
134.427	352.5	0.35554	0.0638954
120	7.5	0.661811	0.0856469
120	22.5	0.803281	0.0930415
120	37.5	1.11917	0.128084
120	52.5	1.2154	0.153656
120	67.5	1.85268	0.320023
120	82.5	1.82177	0.220951
120	97.5	1.8204	0.189217
120	112.5	2.3963	0.213765
120	127.5	2.13962	0.179095
120	142.5	2.54957	0.909634
120	157.5	0	0
120	172.5	0	0
120	187.5	0	0
120	202.5	0	0
120	217.5	2.4466	0.522511
120	232.5	2.35241	0.254025
120	247.5	2.46192	0.24259
120	262.5	2.0047	0.21372
120	277.5	1.89488	0.246819
120	292.5	1.66936	0.277383
120	307.5	1.2494	0.165379
120	322.5	1.19511	0.117097
120	337.5	0.892113	0.101163
120	352.5	0.6532	0.084358
107.458	7.5	0.931504	0.113318
107.458	22.5	1.32782	0.130012
107.458	37.5	1.58997	0.157383
107.458	52.5	1.64351	0.201613
107.458	67.5	2.57913	0.354408
107.458	82.5	2.67048	0.242056
107.458	97.5	2.85308	0.185967
107.458	112.5	2.79984	0.17878
107.458	127.5	2.82293	0.15507
107.458	142.5	2.8456	0.917381
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	3.28967	2.29033
107.458	232.5	2.79795	0.162296
107.458	247.5	3.08849	0.195031
107.458	262.5	3.07417	0.188613
107.458	277.5	2.91963	0.238433
107.458	292.5	2.82028	0.298881
107.458	307.5	1.92264	0.21433
107.458	322.5	1.60975	0.143087
107.458	337.5	1.21833	0.105881
107.458	352.5	0.966709	0.250069
95.7392	7.5	1.04856	0.686707
95.7392	22.5	1.21057	0.178106
95.7392	37.5	2.04449	0.26442
95.7392	52.5	2.35897	0.376876
95.7392	67.5	3.04328	0.238921
95.7392	82.5	3.04899	0.182583
95.7392	97.5	3.30023	0.15455
95.7392	112.5	3.2373	0.165597
95.7392	127.5	3.01093	0.186253
95.7392	142.5	2.65889	1.11802
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	3.11006	0.595606
95.7392	232.5	3.39369	0.159651
95.7392	247.5	3.49271	0.160621
95.7392	262.5	3.35488	0.170376
95.7392	277.5	3.34352	0.21187
95.7392	292.5	2.92834	0.236243
95.7392	307.5	2.55853	0.316987
95.7392	322.5	1.83545	0.143754
95.7392	337.5	1.37227	0.104271
95.7392	352.5	1.40263	0.61557
84.2608	7.5	1.15721	0.258674
84.2608	22.5	1.45547	0.16954
84.2608	37.5	2.01502	0.257507
84.2608	52.5	2.4704	0.266642
84.2608	67.5	2.90888	0.208905
84.2608	82.5	3.30414	0.182771
84.2608	97.5	3.1876	0.159112
84.2608	112.5	3.09567	0.148758
84.2608	127.5	3.05604	0.189455
84.2608	142.5	2.59394	0.543346
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	2.72901	0.425411
84.2608	232.5	3.3389	0.197554
84.2608	247.5	3.33126	0.149853
84.2608	262.5	3.34615	0.164872
84.2608	277.5	3.13403	0.189808
84.2608	292.5	2.7431	0.18646
84.2608	307.5	2.65084	0.345344
84.2608	322.5	2.15077	0.178613
84.2608	337.5	1.62268	0.126046
84.2608	352.5	1.85862	1.64247
72.5424	7.5	1.37957	0.270303
72.5424	22.5	1.62005	0.220721
72.5424	37.5	1.96954	0.324411
72.5424	52.5	1.91981	0.296332
72.5424	67.5	2.13418	0.149556
72.5424	82.5	2.45392	0.139312
72.5424	97.5	2.84047	0.167792
72.5424	112.5	2.46853	0.136461
72.5424	127.5	2.29292	0.182312
72.5424	142.5	2.95969	1.56006
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	2.75393	2.81784
72.5424	232.5	2.51305	0.193403
72.5424	247.5	2.62283	0.151511
72.5424	262.5	2.53413	0.154425
72.5424	277.5	2.72808	0.173579
72.5424	292.5	2.0964	0.195866
72.5424	307.5	2.18532	0.27088
72.5424	322.5	1.65137	0.181783
72.5424	337.5	1.47645	0.149957
72.5424	352.5	1.65867	1.68616
60	7.5	1.16929	0.386196
60	22.5	1.19185	0.153548
60	37.5	1.35196	0.214868
60	52.5	1.59562	0.202029
60	67.5	1.70258	0.135624
60	82.5	1.72841	0.107929
60	97.5	1.85664	0.149522
60	112.5	1.7448	0.125607
60	127.5	1.85244	0.288185
60	142.5	2.49352	1.15632
60	157.5	0	0
60	172.5	0	0
60	187.5	0	0
60	202.5	2.39296	1.86812
60	217.5	2.59377	0.900245
60	232.5	1.7772	0.159943
60	247.5	1.91794	0.123894
60	262.5	2.25906	0.178001
60	277.5	1.88865	0.114519
60	292.5	1.75853	0.187578
60	307.5	1.65522	0.237687
60	322.5	1.45786	0.144954
60	337.5	1.41267	0.113851
60	352.5	1.43346	0.368885
45.573	7.5	1.33392	0.706348
45.573	22.5	1.08934	0.186973
45.573	37.5	1.07602	0.166403
45.573	52.5	1.02602	0.168643
45.573	67.5	1.00566	0.153786
45.573	82.5	1.09445	0.102636
45.573	97.5	1.05259	0.106162
45.573	112.5	0.918286	0.095146
45.573	127.5	0.934979	0.163517
45.573	142.5	1.11143	0.577184
45.573	157.5	0	0
45.573	172.5	0	0
45.573	187.5	0	0
45.573	202.5	0.879738	2.88
45.573	217.5	1.18117	0.438266
45.573	232.5	1.08271	0.135193
45.573	247.5	1.04325	0.105626
45.573	262.5	1.03756	0.103891
45.573	277.5	1.11338	0.11659
45.573	292.5	1.18532	0.162205
45.573	307.5	1.3627	0.214908
45.573	322.5	1.14042	0.137956
45.573	337.5	1.01155	0.141283
45.573	352.5	1.40073	0.589522
25.8419	7.5	0.788868	0.14412
25.8419	22.5	0.891881	0.143139
25.8419	37.5	0.50867	0.11224
25.8419	52.5	0.578148	0.134242
25.8419	67.5	0.570134	0.0724969
25.8419	82.5	0.494717	0.0630406
25.8419	97.5	0.355187	0.0450595
25.8419	112.5	0.351326	0.0949597
25.8419	127.5	0.288921	0.0690002
25.8419	142.5	0.168983	0.213276
25.8419	157.5	0.487687	0.76822
25.8419	172.5	0	0
25.8419	187.5	0	0
25.8419	202.5	1.68243	1.79289
25.8419	217.5	0.351213	0.218152
25.8419	232.5	0.426487	0.0819616
25.8419	247.5	0.382381	0.0745172
25.8419	262.5	0.421502	0.0534054
25.8419	277.5	0.503383	0.0702212
25.8419	292.5	0.464326	0.0681868
25.8419	307.5	0.544275	0.101672
25.8419	322.5	0.607283	0.136279
25.8419	337.5	0.871293	0.185411
25.8419	352.5	0.840704	0.146028