CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E1M98

You are not logged in.

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 : 1.1 — 1.5 GeV2
W : 1.6 — 1.625 GeV
xb : 0.4248 — 0.4363

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

Parameter (X axis): θ(π), dimensionless

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

Measured data:

θ(π),
dimensionless
dσ/d(−cos(θ(π))),
mcbn/rad
Data errors,
mcbn/rad
Systematic errors,
mcbn/rad
9 3.6948495 0.70061922 0
27 6.918766 1.6692383 0
45 5.8428736 1.223431 0
63 5.8854246 2.3861771 0
81 2.3228204 3.1830847 0
98.99999 2.9256516 0.70957166 0
117 4.385839 1.1775763 0
135 3.794929 1.2758411 0
153 6.0043035 2.3205011 0
171 3.183934 1.1234653 0