CLAS Physics Database

Your browser does not support JavaScript or JavaScript is turned off in your browser. It is strongly recommended to turn JavaScript on in order to view this page. Some features may not work if JavaScript is turned off.

Measurement E62M798

You are not logged in.

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: B_π⁻, mcbn/rad
TT 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 :	1.325 — 1.6 GeV

Select data slice:
Q² = GeV²

Observable quantity measured (Y axis): B_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	B_π⁻, mcbn/rad	Stat. error, mcbn/rad
0.225	1.5125	0.291	0.268
0.225	1.5375	-0.047	0.236
0.225	1.5625	0.059	0.258
0.225	1.5875	0.009	0.275
0.275	1.3375	-0.046	0.123
0.275	1.3625	0.08	0.174
0.275	1.3875	-0.087	0.192
0.275	1.4125	0.404	0.215
0.275	1.4375	0.007	0.206
0.275	1.4625	0.059	0.194
0.275	1.4875	-0.053	0.217
0.275	1.5125	0.367	0.217
0.275	1.5375	0.296	0.218
0.275	1.5625	-0.183	0.23
0.325	1.3375	0.038	0.134
0.325	1.3625	0.49	0.208
0.325	1.3875	-0.217	0.218
0.325	1.4125	-0.002	0.186
0.325	1.4375	-0.313	0.217
0.325	1.4625	-0.032	0.216
0.325	1.4875	-0.012	0.201
0.325	1.5125	0.04	0.192
0.325	1.5375	0.301	0.197
0.375	1.3375	0.293	0.122
0.375	1.3625	-0.153	0.147
0.375	1.3875	0.036	0.172
0.375	1.4125	-0.176	0.171
0.375	1.4375	-0.011	0.215
0.375	1.4625	0.153	0.176
0.375	1.4875	0.422	0.22
0.375	1.5125	0.14	0.243
0.375	1.5375	0.172	0.221
0.425	1.3375	-0.099	0.13
0.425	1.3625	0.207	0.197
0.425	1.3875	-0.204	0.207
0.425	1.4125	-0.004	0.212
0.425	1.4375	0.105	0.236
0.425	1.4625	0.233	0.197
0.425	1.4875	-0.111	0.238
0.425	1.5125	-0.022	0.214
0.475	1.3375	-0.067	0.126
0.475	1.3625	0.204	0.185
0.475	1.3875	0.024	0.202
0.475	1.4125	0.064	0.205
0.475	1.4375	-0.119	0.19
0.475	1.4625	0.03	0.244
0.475	1.4875	0.147	0.226
0.525	1.3375	0.074	0.143
0.525	1.3625	-0.179	0.225
0.525	1.3875	0.064	0.22
0.525	1.4125	0.228	0.237
0.525	1.4375	0.067	0.212
0.525	1.4625	0.286	0.208
0.525	1.4875	-0.108	0.248
0.575	1.3375	0.032	0.115
0.575	1.3625	-0.014	0.159
0.575	1.3875	-0.097	0.212
0.575	1.4125	0.037	0.194
0.575	1.4375	-0.092	0.269