CLAS Physics Database

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Measurement E62M794

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Experiment: E-94-005 CLAS experiment, 2006

Spokespersons: L. Elouadrhiri

Publication:

G.V.Fedotov, V.I.Mokeev, V.D.Burkert, L.Elouadrhiri, E.N.Golovatch, B.S.Ishkhanov, E.L.Isupov, N.V.Shvedunov, and CLAS Collaboration Electroproduction of pπ⁺π⁻ off Protons at 0.2<Q²<0.6 GeV² and 1.3<W<1.57 GeV with CLAS // PRC 79, 015204 (2009)

Quantity measured: A_π⁺, mcbn/rad
Unpolarized exclusive structure function for final π⁺ particle.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π⁺π⁻p, polarization: none

Q² :	0.2 — 0.6 GeV²
W :	1.3 — 1.6 GeV

Select data slice:
Q² = GeV²

Observable quantity measured (Y axis): A_π⁺, mcbn/rad
Plot measurement data

Parameter (X axis): W, GeV

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

Measured data:

Q², GeV²	W, GeV	A_π⁺, mcbn/rad	Stat. error, mcbn/rad
0.225	1.5125	6.866	0.178
0.225	1.5375	6.305	0.186
0.225	1.5625	6.469	0.218
0.225	1.5875	6.078	0.205
0.275	1.3125	1.021	0.121
0.275	1.3375	1.744	0.12
0.275	1.3625	3.415	0.168
0.275	1.3875	4.31	0.168
0.275	1.4125	5.029	0.231
0.275	1.4375	5.863	0.191
0.275	1.4625	6.286	0.256
0.275	1.4875	6.703	0.202
0.275	1.5125	6.31	0.179
0.275	1.5375	5.812	0.208
0.275	1.5625	5.641	0.192
0.325	1.3125	0.634	0.06
0.325	1.3375	1.588	0.149
0.325	1.3625	3.096	0.152
0.325	1.3875	3.688	0.194
0.325	1.4125	4.587	0.174
0.325	1.4375	4.899	0.185
0.325	1.4625	5.631	0.213
0.325	1.4875	5.934	0.193
0.325	1.5125	5.481	0.184
0.325	1.5375	5.351	0.16
0.375	1.3125	0.579	0.065
0.375	1.3375	1.457	0.128
0.375	1.3625	2.225	0.137
0.375	1.3875	3.009	0.129
0.375	1.4125	3.674	0.136
0.375	1.4375	4.42	0.168
0.375	1.4625	4.69	0.164
0.375	1.4875	5.27	0.169
0.375	1.5125	5.131	0.16
0.375	1.5375	5.027	0.165
0.425	1.3125	0.55	0.065
0.425	1.3375	1.179	0.1
0.425	1.3625	1.973	0.137
0.425	1.3875	3.163	0.192
0.425	1.4125	3.929	0.17
0.425	1.4375	4.183	0.141
0.425	1.4625	4.538	0.165
0.425	1.4875	5.059	0.172
0.425	1.5125	4.673	0.141
0.475	1.3125	0.623	0.07
0.475	1.3375	1.068	0.089
0.475	1.3625	1.898	0.118
0.475	1.3875	2.498	0.139
0.475	1.4125	3.41	0.166
0.475	1.4375	3.789	0.173
0.475	1.4625	3.954	0.199
0.475	1.4875	4.645	0.226
0.525	1.3125	0.408	0.053
0.525	1.3375	1.024	0.1
0.525	1.3625	1.869	0.136
0.525	1.3875	2.378	0.117
0.525	1.4125	2.854	0.174
0.525	1.4375	3.22	0.149
0.525	1.4625	3.404	0.142
0.525	1.4875	3.883	0.174
0.575	1.3125	0.517	0.063
0.575	1.3375	0.956	0.137
0.575	1.3625	1.493	0.135
0.575	1.3875	2.101	0.151
0.575	1.4125	2.561	0.154
0.575	1.4375	3.125	0.154