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Measurement E62M35

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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 : 0.2 — 0.25 GeV2
W : 1.55 — 1.575 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 26.920084 5.6026082
33.75 25.27038 4.6211629
56.24999 21.276951 1.2508523
78.75 17.473333 0.9304074
101.24999 19.850039 0.83394217
123.74999 18.757496 0.83338392
146.25 20.940325 1.9762577
168.75 18.59902 3.5898759