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Measurement E1M35

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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 : 1.45 — 1.475 GeV
xb : 0.5009 — 0.5154

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 2.2708781 1.2295572 0
27 2.684433 0.8715896 0
45 3.6902983 0.62560862 0
63 3.3955603 0.74077028 0
81 4.811451 1.1520368 0
98.99999 3.5185313 0.84164292 0
117 3.9222617 0.82488114 0
135 2.5487628 0.64269131 0
153 5.1183653 2.2163882 0
171 3.6379974 0 0