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Measurement E62M239

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Experiment: E-94-005 CLAS experiment, 2006

Spokespersons: L. Elouadrhiri

Publication:

Quantity measured: dσ/d(−cos(θ(π+))), mcbn/rad
Differential cross section, where cos(θ(π+) is cosine of the azimuthal angle of π+ in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+πp, polarization: none

Q2 : 0.3 — 0.35 GeV2
W : 1.4 — 1.425 GeV

Observable quantity measured (Y axis): dσ/d(−cos(θ(π+))), mcbn/rad
Plot measurement data

Parameter (X axis): θ(π+), deg

Click here to get data in text file, delimited with tabs.

Measured data:

θ(π+),
deg
dσ/d(−cos(θ(π+))),
mcbn/rad
Data errors,
mcbn/rad
11.25 7.9578338 2.3573279
33.75 9.7935305 1.367606
56.24999 14.135184 2.1259534
78.75 16.708908 1.0827959
101.24999 15.712295 0.88293374
123.74999 15.602063 1.2003013
146.25 13.157845 1.6749371
168.75 15.424009 2.4482653