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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 : | 1.625 — 1.65 GeV |
xb : | 0.4137 — 0.4248 |
Observable quantity measured (Y axis): dσ/d(−cos(θ(π−))), mcbn/rad
Parameter (X axis): θ(π−), dimensionless |
Click here to get data in text file, delimited with tabs.
Measured data:
θ(π−),
dimensionless |
dσ/d(−cos(θ(π−))),
mcbn/rad |
Data errors,
mcbn/rad |
Systematic errors,
mcbn/rad |
---|---|---|---|
9 | 7.8949184 | 2.388905 | 0 |
27 | 7.0406537 | 1.4025835 | 0 |
45 | 10.377293 | 2.4183264 | 0 |
63 | 7.0272131 | 1.3042361 | 0 |
81 | 3.9899144 | 1.0066304 | 0 |
98.99999 | 5.0311241 | 1.603363 | 0 |
117 | 0.17690121 | 4.1688776 | 0 |
135 | 3.9234874 | 0.95422971 | 0 |
153 | 3.909658 | 1.1313266 | 0 |
171 | 3.3215401 | 0.82602412 | 0 |