CLAS Physics Database

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Measurement E62M628

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Experiment: E-94-005 CLAS experiment, 2006

Spokespersons: L. Elouadrhiri

Publication:

Quantity measured: dσ/dφ(π), mcbn/rad
Differential cross section, where φ(π) is polar 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 : 1.3 — 1.325 GeV

Fit φ dependence:

Observable quantity measured (Y axis): dσ/dφ(π), mcbn/rad
Plot measurement data

Parameter (X axis): φ(π), deg

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

Click here to get calculated fit coefficients in text file, delimited with tabs.

Measured data:

φ(π),
deg
dσ/dφ(π),
mcbn/rad
Data errors,
mcbn/rad
45 0.59977394 0.15345618
135 0.55664313 0.13494948
225 0.52210516 0.14114963
315 0.43817529 0.1184101