CLAS Physics Database

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Measurement E1M82

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Experiment: E93-006 CLAS experiment, 2003

Spokespersons: V. D. Burkert, M. Ripani

Publication:

Quantity measured: dσ/d(−cos(θ(p))), mcbn/rad
Differential cross section, where cos(θ(p)) is cosine of the azimuthal angle of p in CMS.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: π+πp, polarization: none

Q2 : 1.1 — 1.5 GeV2
W : 1.55 — 1.575 GeV
xb : 0.4482 — 0.4606

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

Parameter (X axis): θ(p), deg

Click here to get data in text file, delimited with tabs.

Measured data:

θ(p),
deg
dσ/d(−cos(θ(p))),
mcbn/rad
Data errors,
mcbn/rad
Systematic errors,
mcbn/rad
9 2.2021749 0.82883954 0
27 3.4700468 1.4238276 0
45 3.1339719 1.2551687 0
63 3.3066595 0.48355043 0
81 5.055768 0.92068636 0
98.99999 4.2894945 0.823919 0
117 5.1074777 1.4699438 0
135 5.2437081 2.1197386 0
153 6.3288283 1.4717265 0
171 4.8533206 1.4930233 0