CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E1M225

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 : 1.1 — 1.5 GeV2
W : 1.85 — 1.875 GeV
xb : 0.3303 — 0.3384

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
0.29402 2.2168481 0.54355091 0
0.36378 6.6900229 1.4444253 0
0.43354 7.8987598 1.2817113 0
0.5033 9.4354153 1.9331236 0
0.57306 11.198077 2.0629933 0
0.64281 18.177341 2.5359924 0
0.71257 33.237202 5.2095733 0
0.78233 40.221474 8.3834019 0
0.85209 13.742067 2.364496 0
0.92185 3.6822898 1.5144322 0