CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E1M458

You are not logged in.

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 : 1.65 — 1.675 GeV
xb : 0.2524 — 0.2608

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
Data errors,
mcbn/GeV
Systematic errors,
mcbn/GeV
0.28402 11.995343 1.6003469 0
0.33378 46.616665 3.3325119 0
0.38354 59.02758 3.4015429 0
0.4333 54.056309 3.0031438 0
0.48306 61.595337 3.4847083 0
0.53281 71.258194 5.3254642 0
0.58257 71.729874 4.6798429 0
0.63233 80.004532 7.0335226 0
0.68209 71.20488 6.0071936 0
0.73185 13.121497 1.3372527 0