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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 : | 1.725 — 1.75 GeV |
xb : | 0.3733 — 0.3829 |
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 | 6.3571658 | 1.3975148 | 0 |
27 | 7.616972 | 1.7993083 | 0 |
45 | 9.1606417 | 1.625365 | 0 |
63 | 7.8181005 | 1.5668708 | 0 |
81 | 8.194068 | 1.573103 | 0 |
98.99999 | 3.6088042 | 1.8667012 | 0 |
117 | 4.0756984 | 0.89480823 | 0 |
135 | 6.7218547 | 1.6253109 | 0 |
153 | 4.9218888 | 1.0912496 | 0 |
171 | 5.7487159 | 1.0834119 | 0 |