CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E1M485

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 : 1.7 — 1.725 GeV
xb : 0.2368 — 0.2444

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
0.28652 13.217432 2.1256442 0
0.34128 43.776314 3.6872838 0
0.39604 49.56551 2.5979729 0
0.4508 57.258945 3.307049 0
0.50556 57.184937 2.8062308 0
0.56031 70.775871 3.9096236 0
0.61507 74.022873 4.8051424 0
0.66983 70.745567 4.6123414 0
0.72459 74.83065 7.1341019 0
0.77935 16.12546 1.4149058 0