CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E159M903

You are not logged in.

Experiment: E1-6, 2001

Spokespersons: V. Burkert

Experiment comment: Experiment year: 2001—2002

No publications available for this experiment

Quantity measured: dσ/d(−cos(θ(π))), mcb/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 : 4.2 — 5 GeV2
W : 1.475 GeV
Ebeam : 5.75 GeV

Observable quantity measured (Y axis): dσ/d(−cos(θ(π))), mcb/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))),
mcb/rad
Data errors,
mcb/rad
9 0.53651 0.169043
27 0.472836 0.102116
45 0.361443 0.0704376
63 0.297149 0.0647863
81 0.377365 0.0741114
99 0.310127 0.0722911
117 0.35445 0.0839697
135 0.325016 0.090104
153 0.321211 0.0799623
171 0.292426 0.116906