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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 : | 1.525 — 1.55 GeV |
xb : | 0.2992 — 0.3102 |
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 | 12.069679 | 1.5384132 | 0 |
27 | 15.959681 | 2.3432851 | 0 |
45 | 15.160171 | 1.2488691 | 0 |
63 | 11.786817 | 0.74298543 | 0 |
81 | 12.648758 | 0.57917291 | 0 |
98.99999 | 10.975473 | 0.40327656 | 0 |
117 | 12.306328 | 0.74522191 | 0 |
135 | 11.965257 | 0.81968164 | 0 |
153 | 16.269152 | 2.3986504 | 0 |
171 | 11.894765 | 1.2581295 | 0 |