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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 : | 1.475 — 1.5 GeV |
xb : | 0.487 — 0.5009 |
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 | 4.4416871 | 1.1851001 | 0 |
27 | 6.4872317 | 2.465121 | 0 |
45 | 6.837121 | 1.4962916 | 0 |
63 | 5.9740162 | 1.7951689 | 0 |
81 | 2.8771648 | 0.52694023 | 0 |
98.99999 | 2.215807 | 0.5743767 | 0 |
117 | 5.7911005 | 1.189128 | 0 |
135 | 5.0497518 | 2.0293419 | 0 |
153 | 3.3797956 | 0.87820572 | 0 |
171 | 6.0510836 | 2.7384326 | 0 |