CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E1M77

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 : 1.55 — 1.575 GeV
xb : 0.4482 — 0.4606

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
0.27902 4.2898693 0.52398598 0
0.31878 18.716616 7.6133628 0
0.35854 10.408499 2.5199096 0
0.3983 25.323772 8.1098919 0
0.43806 28.371044 5.7514505 0
0.47781 35.64917 8.9130735 0
0.51757 27.430855 4.9687128 0
0.55733 48.78363 11.702477 0
0.59709 29.589733 4.977685 0
0.63685 1.204641 0.26133922 0