CLAS Physics Database

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Measurement E1M550

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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 : 1.825 — 1.85 GeV
xb : 0.2036 — 0.2097

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
1.09147 9.49438 1.1534556
1.15873 48.2603 3.0196323
1.22599 67.662132 4.9655828
1.29325 42.120461 3.0289345
1.36051 28.897921 1.6207546
1.42776 33.810581 2.6058981
1.49502 35.002144 2.6720583
1.56228 26.33235 2.2874875
1.62954 15.371079 1.4292896
1.6968 2.5773301 0.42821181