CLAS Physics Database

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Measurement E1M794

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

Publication:

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+πp, polarization: none

Q2 : 0.8 — 1.1 GeV2
W : 1.85 — 1.875 GeV
xb : 0.265 — 0.272

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

Parameter (X axis): M(π+,p), GeV

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

Measured data:

M(π+,p),
GeV
dσ/dM(π+,p),
mcbn/GeV
Stat. error,
mcbn/GeV
1.09272 7.7008419 0.71424997
1.16248 33.827061 2.4676192
1.23224 43.871658 2.7844918
1.302 29.294384 2.3894892
1.37176 20.795347 1.6119727
1.44151 19.636229 1.7454031
1.51127 23.402994 2.2123563
1.58103 20.644314 2.0276408
1.65079 11.795527 1.3083825
1.72055 2.2072542 0.46493071