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Measurement E213M1301

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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(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 : 1.675 — 1.7 GeV
Ebeam : 5.754 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
Stat. error,
mcb/rad
Syst. error,
mcb/rad
Total error,
mcb/rad
9 1.2111 0.1519 0.1585 0.2195
27 1.1898 0.1082 0.1417 0.2051
45 0.8306 0.084 0.1081 0.1369
63 0.685 0.0696 0.1013 0.1229
81 0.8367 0.0774 0.114 0.1378
99 0.8632 0.0706 0.1085 0.1294
117 0.7879 0.0561 0.0971 0.1122
135 0.7061 0.0688 0.0958 0.1376
153 0.698 0.0792 0.2783 0.3942
171 0.865 0.0033 0.5135 0.7261