CLAS Physics Database

Measurement E62M793

Experiment: E-94-005 CLAS experiment
Year: 2006
Spokesperson: L. Elouadrhiri
Reaction: ep → π+πp
Polarization: none
Quantity: σ
Q2: 0.2 — 0.6 GeV2
W: 1.3 — 1.6 GeV
Publication:
G.V.Fedotov, V.I.Mokeev, V.D.Burkert, L.Elouadrhiri, E.N.Golovatch, B.S.Ishkhanov, E.L.Isupov, N.V.Shvedunov, and CLAS Collaboration Electroproduction of +π off Protons at 0.2<Q2<0.6 GeV2 and 1.3<W<1.57 GeV with CLAS // PRC 79, 015204 (2009)

Slice: Q2 = GeV2

Measurement data
Q2, [GeV2] W, [GeV] σ, [μb] uncertainty
0.225 1.5125 44.8273773 1.51808882
0.225 1.5375 40.4969292 1.54815555
0.225 1.5625 42.0923195 1.39615655
0.225 1.5875 39.6825714 1.32588351
0.275 1.3125 6.13215971 0.68170774
0.275 1.3375 9.82524109 0.688723743
0.275 1.3625 20.3291492 0.983547568
0.275 1.3875 26.9344597 1.16584694
0.275 1.4125 34.8136635 1.21357584
0.275 1.4375 36.4138069 1.10229981
0.275 1.4625 38.1999969 1.04474735
0.275 1.4875 41.657692 1.14411509
0.275 1.5125 41.1060905 1.24018693
0.275 1.5375 37.8407326 1.38346517
0.275 1.5625 36.5958939 1.19943881
0.325 1.3125 3.80598235 0.474624068
0.325 1.3375 9.00221252 0.684731126
0.325 1.3625 18.797369 1.12964439
0.325 1.3875 23.6943264 1.16060078
0.325 1.4125 27.7946625 1.01271713
0.325 1.4375 32.7993507 1.17859161
0.325 1.4625 35.4190674 1.19018531
0.325 1.4875 37.0180397 1.03291512
0.325 1.5125 35.3550186 0.992419362
0.325 1.5375 34.563118 1.06454003
0.375 1.3125 3.61449456 0.386396766
0.375 1.3375 9.15621853 0.793600321
0.375 1.3625 13.9185934 0.798797667
0.375 1.3875 19.5121422 0.861473322
0.375 1.4125 24.2202148 0.83383292
0.375 1.4375 29.2483826 0.981246054
0.375 1.4625 30.3674393 1.03291047
0.375 1.4875 35.4386139 1.21721423
0.375 1.5125 33.3140831 1.06928098
0.375 1.5375 32.264801 1.2889924
0.425 1.3125 3.27920032 0.348774791
0.425 1.3375 7.57423258 0.581891775
0.425 1.3625 12.8282061 0.907347262
0.425 1.3875 19.7579994 0.984615564
0.425 1.4125 24.2210236 1.02476585
0.425 1.4375 27.2032166 1.05169737
0.425 1.4625 28.6573925 1.01539469
0.425 1.4875 31.6273079 1.14650834
0.425 1.5125 29.9035053 1.07694101
0.475 1.3125 3.88259625 0.534401238
0.475 1.3375 6.40952635 0.637927055
0.475 1.3625 12.1366282 0.86483264
0.475 1.3875 15.3036842 0.896188021
0.475 1.4125 22.4861298 0.997347295
0.475 1.4375 23.518734 0.943069935
0.475 1.4625 24.7309189 1.1742028
0.475 1.4875 29.2696743 1.24688637
0.525 1.3125 3.3248992 0.432195485
0.525 1.3375 5.92866659 0.59735477
0.525 1.3625 11.8551712 1.00931871
0.525 1.3875 16.3483448 1.00323892
0.525 1.4125 18.4085732 1.1125474
0.525 1.4375 20.865036 1.0335933
0.525 1.4625 22.6662407 1.08615124
0.525 1.4875 24.8998222 1.25038612
0.575 1.3125 3.75845313 0.606495678
0.575 1.3375 5.52927494 0.673248827
0.575 1.3625 9.00072861 0.819526255
0.575 1.3875 13.6588821 1.05358553
0.575 1.4125 14.6185369 1.0531652
0.575 1.4375 20.4938869 1.14974141