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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 : | 1.85 — 1.875 GeV |
xb : | 0.1979 — 0.2036 |
Observable quantity measured (Y axis): dσ/d(−cos(θ(π+))), mcbn/rad
Parameter (X axis): θ(π+), deg |
Click here to get data in text file, delimited with tabs.
Measured data:
θ(π+),
deg |
dσ/d(−cos(θ(π+))),
mcbn/rad |
Data errors,
mcbn/rad |
Systematic errors,
mcbn/rad |
---|---|---|---|
9 | 14.053551 | 2.3844213 | 0 |
27 | 16.720655 | 3.2592268 | 0 |
45 | 11.472507 | 1.0780705 | 0 |
63 | 9.6484642 | 0.52273005 | 0 |
81 | 8.3565178 | 0.37352294 | 0 |
98.99999 | 9.0721359 | 0.55490029 | 0 |
117 | 9.6890898 | 0.45843619 | 0 |
135 | 9.2008228 | 0.62174374 | 0 |
153 | 10.291698 | 1.6723201 | 0 |
171 | 7.8897376 | 0.16538602 | 0 |