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Measurement E1M141

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

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 : 1.1 — 1.5 GeV2
W : 1.675 — 1.7 GeV
xb : 0.3928 — 0.4031

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
Systematic errors,
mcbn/rad
9 8.6202192 3.0877562 0
27 4.7545819 1.5258734 0
45 7.4028993 1.837564 0
63 9.3819151 2.6613901 0
81 6.9928269 1.2263556 0
98.99999 8.0584354 1.0072205 0
117 8.6798744 1.8370516 0
135 6.0274739 0.91998893 0
153 7.1768608 1.6650484 0
171 6.2276525 1.5920942 0