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Measurement E1M554

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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 : 0.5 — 0.8 GeV2
W : 1.85 — 1.875 GeV
xb : 0.1979 — 0.2036

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
0.29402 3.4649887 0.36142701
0.36378 17.826918 1.4970642
0.43354 21.367989 1.6841192
0.5033 25.538713 1.6423342
0.57306 30.365477 2.1753418
0.64281 36.432701 2.2201126
0.71257 52.011852 3.7032735
0.78233 54.335266 3.5989544
0.85209 27.589878 1.9013661
0.92185 5.6372929 0.77593815