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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 : | 1.9 — 1.925 GeV |
xb : | 0.3151 — 0.3226 |
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 | 7.3430934 | 2.5543857 | 0 |
27 | 6.2209411 | 1.6146637 | 0 |
45 | 6.817286 | 1.3208804 | 0 |
63 | 6.0245752 | 1.9719239 | 0 |
81 | 5.3303738 | 0.97552049 | 0 |
98.99999 | 5.4072695 | 0.7408765 | 0 |
117 | 4.7069411 | 0.66599941 | 0 |
135 | 4.9922147 | 0.9505654 | 0 |
153 | 4.5695715 | 1.2254548 | 0 |
171 | 3.4263256 | 0 | 0 |