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Measurement E1M469

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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 : 1.675 — 1.7 GeV
xb : 0.2444 — 0.2524

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
0.28527 13.536267 2.0706794
0.33753 50.663956 4.2487717
0.38979 56.467274 3.3615274
0.44205 59.102394 3.2697351
0.49431 64.27327 3.6896064
0.54656 72.054352 5.7131295
0.59882 81.154167 7.2764201
0.65108 71.898598 4.3228221
0.70334 70.32605 4.5182433
0.7556 15.793324 1.6870705