CLAS Physics Database

Measurement E62M172

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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: dσ/dφ(π⁻), mcbn/rad
Differential cross section, where φ(π⁻) is polar angle of π⁻ in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π⁺π⁻p, polarization: none

Fit φ dependence:

Observable quantity measured (Y axis): dσ/dφ(π−), mcbn/rad Parameter (X axis): φ(π−), deg

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

Click here to get calculated fit coefficients in text file, delimited with tabs.

Measured data: