CLAS Physics Database

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Measurement E1M577

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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 : 0.8 — 1.1 GeV2
W : 1.4 — 1.425 GeV
xb : 0.4523 — 0.4681

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
0.27152 4.3481622 0.45328173
0.29628 43.821621 6.6076465
0.32104 61.868237 7.8458815
0.3458 67.192169 8.4540043
0.37056 58.685505 5.7591324
0.39531 65.868134 6.7697349
0.42007 68.896545 6.2391057
0.44483 59.345409 5.3987198
0.46959 19.769892 2.8081555
0.49435 0.014897233 0