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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 : | 1.5 — 1.525 GeV |
xb : | 0.3102 — 0.3218 |
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 | 16.830544 | 1.7885168 | 0 |
27 | 17.742588 | 1.1547291 | 0 |
45 | 16.598299 | 1.0931586 | 0 |
63 | 13.501508 | 0.95373899 | 0 |
81 | 12.177402 | 0.77070016 | 0 |
98.99999 | 9.5934858 | 0.67751497 | 0 |
117 | 11.612394 | 1.1412177 | 0 |
135 | 13.101709 | 1.1260788 | 0 |
153 | 16.116047 | 2.7696588 | 0 |
171 | 13.44621 | 1.8646904 | 0 |