CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E1M159

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 : 1.725 — 1.75 GeV
xb : 0.3733 — 0.3829

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
0.28777 4.9455242 1.8272558
0.34503 20.06889 4.3375854
0.40229 25.276119 5.6364198
0.45955 22.161123 10.307505
0.51681 31.624123 8.3375692
0.57406 25.375874 4.7847457
0.63132 25.078289 5.858315
0.68858 36.263565 6.8049994
0.74584 28.224998 4.9035087
0.8031 5.4025936 1.3770643