CLAS Physics Database

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Measurement E1M423

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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 : 0.5 — 0.8 GeV2
W : 1.575 — 1.6 GeV
xb : 0.279 — 0.2889

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
Data errors,
mcbn/GeV
Systematic errors,
mcbn/GeV
1.07897 4.1693468 0.57939142 0
1.12123 23.063967 2.4099016 0
1.16349 78.770386 6.1245379 0
1.20575 132.28714 6.4757743 0
1.24801 123.54159 6.6336298 0
1.29026 76.530724 4.922174 0
1.33252 57.027458 4.5949869 0
1.37478 36.197487 3.3959119 0
1.41704 16.197578 2.2870772 0
1.4593 1.203053 0.39215273 0