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Measurement E62M671

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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 : 0.5 — 0.55 GeV2
W : 1.375 — 1.4 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
12.85715 5.8704309 1.5778478
38.57143 6.0464058 0.78616565
64.28571 7.9487004 0.91853774
90 8.8644361 0.87423933
115.71429 8.7377386 0.956393
141.42857 5.3694978 0.7347185
167.14285 6.6323547 0.83361334