CLAS Physics Database

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Measurement E1M144

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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 : 1.7 — 1.725 GeV
xb : 0.3829 — 0.3928

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
Stat. error,
mcbn/GeV
0.28652 5.4537802 1.2093673
0.34128 24.452097 6.4671845
0.39604 24.754042 3.594413
0.4508 36.55032 5.4385462
0.50556 40.397667 8.4684954
0.56031 33.631271 5.3253851
0.61507 30.344955 4.4837627
0.66983 48.028404 13.808439
0.72459 35.846458 7.3164411
0.77935 8.0401735 1.9152948