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Measurement E62M251

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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 : 1.425 — 1.45 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 7.7056637 1.8598329
33.75 12.442837 2.4745934
56.24999 17.441143 1.7342433
78.75 15.1946 0.89142978
101.24999 17.709852 0.89018381
123.74999 15.82559 0.90881151
146.25 12.894348 2.8888202
168.75 16.446587 1.9052398