CLAS Physics Database

Measurement E62M109

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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/dM(π⁻,p), mcbn/GeV
Differential cross section, where M(π⁻,p) is invariant mass of π⁻ and p.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π⁺π⁻p, polarization: none

Observable quantity measured (Y axis): dσ/dM(π−,p), mcbn/GeV Parameter (X axis): M(π−,p), GeV

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Measured data: