CLAS Physics Database

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Measurement E1M770

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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 : 1.8 — 1.825 GeV
xb : 0.2794 — 0.287

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
1.09022 6.1770539 0.61602664
1.15498 38.881756 3.3416104
1.21974 60.873978 4.044023
1.2845 34.81778 2.1769743
1.34926 28.542959 3.5563557
1.41401 21.371527 1.7950901
1.47877 27.062355 2.2435503
1.54353 20.592625 2.0371835
1.60829 11.830788 1.2575132
1.67305 1.9873984 0.32485509