CLAS Physics Database

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Measurement E1M730

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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+πp, polarization: none

Q2 : 0.8 — 1.1 GeV2
W : 1.7 — 1.725 GeV
xb : 0.312 — 0.321

Observable quantity measured (Y axis): dσ/d(−cos(θ(π+))), mcbn/rad
Plot measurement data

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
Stat. error,
mcbn/rad
9 11.268404 1.5364656
27 11.667296 1.5094991
45 12.711708 1.3879913
63 12.847807 1.3153409
81 11.77418 0.61460042
98.99999 11.884293 0.59344536
117 10.65914 0.50882137
135 12.052527 1.193802
153 11.133388 1.0451567
171 8.960557 0.43194497