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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 : | 1.4 — 1.425 GeV |
xb : | 0.3611 — 0.3758 |
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 | 15.977257 | 2.2677457 | 0 |
27 | 13.054515 | 1.3455818 | 0 |
45 | 12.376437 | 1.5220459 | 0 |
63 | 8.3142138 | 0.77423954 | 0 |
81 | 9.3818913 | 0.97568756 | 0 |
98.99999 | 5.5274782 | 0.57505286 | 0 |
117 | 6.4578209 | 0.85717887 | 0 |
135 | 6.0635085 | 0.68081486 | 0 |
153 | 7.0720978 | 0.84271312 | 0 |
171 | 10.985789 | 1.6346648 | 0 |