CLAS Physics Database

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Measurement E1M131

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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 : 1.65 — 1.675 GeV
xb : 0.4031 — 0.4137

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
0.28402 5.1027389 1.6683515
0.33378 15.496086 3.3709297
0.38354 23.262726 3.6822579
0.4333 30.14109 6.1032615
0.48306 37.636551 11.999064
0.53281 31.153755 8.0190697
0.58257 15.381091 14.347314
0.63233 30.872267 5.7135086
0.68209 28.026842 3.8394179
0.73185 10.341178 4.3587275