CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E159M391

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 : 2.4 — 3 GeV2
W : 1.85 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 2.71116 0.466005
27 3.40997 0.547862
45 2.68629 0.406276
63 2.61136 0.368062
81 2.66705 0.372428
99 2.90602 0.401309
117 2.87315 0.417348
135 2.36945 0.533565
153 1.91741 1.25592
171 2.07418 1.35244