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Measurement E213M951

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Experiment: E1-6, 2025, 2001

Spokespersons: R.W. Gothe, A. Trivedi

Experiment comment: Experiment year: 2001—2002

No publications available for this experiment

Quantity measured: dσ/d(−cos(θ(p))), mcb/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 : 3.5 — 4.2 GeV2
W : 1.425 — 1.45 GeV
Ebeam : 5.754 GeV

Observable quantity measured (Y axis): dσ/d(−cos(θ(p))), mcb/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))),
mcb/rad
Stat. error,
mcb/rad
Syst. error,
mcb/rad
Total error,
mcb/rad
9 0.3365 0.0596 0.1961 0.2049
27 0.3294 0.0518 0.1354 0.145
45 0.3574 0.0471 0.1246 0.1333
63 0.2968 0.0326 0.0936 0.0991
81 0.4433 0.0594 0.1188 0.1328
99 0.5139 0.0434 0.1332 0.1401
117 0.45 0.1486 0.1164 0.1887
135 0.633 0.053 0.1605 0.169
153 0.6126 0.0635 0.1618 0.1738
171 0.6894 0.1242 0.2242 0.2472