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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 : | 0.5 — 0.8 GeV2 |
---|---|
W : | 1.45 — 1.475 GeV |
xb : | 0.3341 — 0.3472 |
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 | 14.229365 | 2.5613492 | 0 |
27 | 17.536476 | 1.8371081 | 0 |
45 | 18.209423 | 1.806905 | 0 |
63 | 13.925115 | 1.0335791 | 0 |
81 | 11.359286 | 0.99407864 | 0 |
98.99999 | 10.112407 | 0.87441635 | 0 |
117 | 10.404845 | 0.96607006 | 0 |
135 | 11.150834 | 1.3319975 | 0 |
153 | 11.027336 | 1.2203873 | 0 |
171 | 8.7607317 | 1.2994195 | 0 |