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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 : | 1.7 — 1.725 GeV |
xb : | 0.3829 — 0.3928 |
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 | 7.7644243 | 2.0502229 | 0 |
27 | 9.835083 | 1.8945568 | 0 |
45 | 8.4620762 | 2.0162444 | 0 |
63 | 10.662107 | 2.1142733 | 0 |
81 | 9.6843548 | 1.8499066 | 0 |
98.99999 | 8.4164057 | 1.866619 | 0 |
117 | 7.1963215 | 0.77586985 | 0 |
135 | 7.9703569 | 2.013377 | 0 |
153 | 8.3017569 | 2.6138978 | 0 |
171 | 6.0784721 | 0 | 0 |