CLAS Physics Database

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Measurement E1M485

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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
Stat. error,
mcbn/GeV
0.28652 13.217432 2.1256442
0.34128 43.776314 3.6872838
0.39604 49.56551 2.5979729
0.4508 57.258945 3.307049
0.50556 57.184937 2.8062308
0.56031 70.775871 3.9096236
0.61507 74.022873 4.8051424
0.66983 70.745567 4.6123414
0.72459 74.83065 7.1341019
0.77935 16.12546 1.4149058