CLAS Physics Database

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Measurement E1M22

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

Publication:

Quantity measured: dσ/dM(π+), mcbn/GeV
Differential cross section, where M(π+) is invariant mass of π+ and π.
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 : 1.425 — 1.45 GeV
xb : 0.5154 — 0.5306

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

Parameter (X axis): M(π+), GeV

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

Measured data:

M(π+),
GeV
dσ/dM(π+),
mcbn/GeV
Data errors,
mcbn/GeV
Systematic errors,
mcbn/GeV
0.27277 3.1145554 0 0
0.30003 23.041924 12.424923 0
0.32729 33.171825 11.691877 0
0.35455 34.128902 9.0933456 0
0.38181 29.792543 9.9883957 0
0.40906 57.561714 18.257339 0
0.43632 37.338528 15.103483 0
0.46358 37.159397 16.316236 0
0.49084 16.869129 7.0569506 0
0.5181 0.11480358 0 0