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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 : | 1.75 — 1.775 GeV |
xb : | 0.2226 — 0.2295 |
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 | 12.604726 | 1.3319035 | 0 |
27 | 12.425879 | 0.65738922 | 0 |
45 | 12.709065 | 0.57688141 | 0 |
63 | 11.52204 | 0.61201441 | 0 |
81 | 10.788527 | 0.54133946 | 0 |
98.99999 | 10.181268 | 0.6612376 | 0 |
117 | 8.451889 | 0.59823805 | 0 |
135 | 9.6600094 | 0.73819143 | 0 |
153 | 14.620228 | 1.5692704 | 0 |
171 | 14.137815 | 1.776945 | 0 |