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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+π−p, 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
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 |