CLAS Physics Database

Measurement E213M160

Experiment: E1-6, 2025
Year: 2001

Experiment comment:

Experiment year: 2001—2002
Spokespersons: R.W. Gothe, A. Trivedi
Reaction: ep → π+πp
Polarization: none
Quantity: dσ/dM(π,p)
Q2: 2.0 — 2.4 GeV2
W: 1.425 — 1.45 GeV
Ebeam: 5.754 GeV

Measurement data
M(π,p), [GeV] dσ/dM(π,p), [μb/GeV] uncertainty syst. uncert. total uncert.
1.090613 5.6979 0.5331 1.2858 1.8509
1.116155 15.4881 0.9628 3.1722 4.4866
1.141697 22.0953 1.1713 4.4818 4.6323
1.167239 26.9263 1.3354 5.4088 5.5712
1.192781 24.8117 1.073 5.2977 5.4053
1.218323 19.2788 1.0013 4.6796 4.7855
1.243865 12.3998 0.7296 3.4402 3.5167
1.269407 6.3356 0.5206 2.4556 3.4692
1.294949 1.3464 0.0881 0.7059 1.2971
1.320491 0.0015 0.0001 0.001 0.001
1.346033 0.0 0.0 0.0 0.0
1.371575 0.0 0.0 0.0 0.0
1.397117 0.0 0.0 0.0 0.0
1.422659 0.0 0.0 0.0 0.0