CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E1M649

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 : 0.8 — 1.1 GeV2
W : 1.55 — 1.575 GeV
xb : 0.3725 — 0.3843

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
0.27902 9.6543503 1.804612
0.31878 27.882742 3.0796213
0.35854 36.606586 3.4603891
0.3983 43.462265 3.2829792
0.43806 49.829639 4.452539
0.47781 63.813885 5.4500251
0.51757 58.841797 4.5107327
0.55733 55.714104 4.5295382
0.59709 47.011684 3.2124844
0.63685 6.3123465 1.1925534