CLAS Physics Database

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Measurement E1M62

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

Publication:

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

Q2 : 1.1 — 1.5 GeV2
W : 1.525 — 1.55 GeV
xb : 0.4606 — 0.4735

Observable quantity measured (Y axis): dσ/dM(π+), mcbn/GeV
Plot measurement data

Parameter (X axis): M(π+), GeV

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

Measured data:

M(π+),
GeV
dσ/dM(π+),
mcbn/GeV
Data errors,
mcbn/GeV
Systematic errors,
mcbn/GeV
0.27777 5.2258391 1.4004966 0
0.31503 25.634844 15.884666 0
0.35229 18.517714 3.0239599 0
0.38955 28.042076 6.591877 0
0.42681 40.562172 13.872796 0
0.46406 25.240648 5.9542813 0
0.50132 33.602875 6.3216577 0
0.53858 32.071739 6.1014075 0
0.57584 42.697105 13.350741 0
0.6131 2.8401589 1.8041984 0