CLAS Physics Database

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Measurement E1M27

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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 : 1.1 — 1.5 GeV2
W : 1.45 — 1.475 GeV
xb : 0.5009 — 0.5154

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
1.07272 1.2986882 0
1.10248 13.346636 5.8009701
1.13224 16.822056 4.5829878
1.162 40.69957 8.1142817
1.19176 65.203423 13.340517
1.22151 44.680122 11.26982
1.25127 59.827034 20.308138
1.28103 16.80043 4.7711854
1.31079 9.7165098 4.5812159
1.34055 0.64904511 0