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Measurement E213M1158

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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 : 2 — 2.025 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 0.2311 0.0345 0.0717 0.0796
27 0.2655 0.0298 0.0547 0.0623
45 0.44 0.059 0.0926 0.1098
63 0.5999 0.0585 0.1577 0.1682
81 0.7709 0.036 0.1785 0.1821
99 0.9944 0.0487 0.2011 0.207
117 1.1885 0.0562 0.2183 0.2254
135 1.2563 0.0625 0.2298 0.2381
153 1.8475 0.1084 0.2949 0.3142
171 2.0765 0.1743 0.2852 0.3343