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Measurement E211M1

Experiment: e2a
Year: 2025

Experiment comment:

Beam energies: 2.261 and 4.461 GeV with helium, carbon, and iron targets. All targets had natural isotopic abundance, He (100%), C (98.9%) and Fe (91.8%).
Spokesperson: Steven Dytman
Reaction: eHe → ep/e
Polarization: none
Quantity: T
Publication:
S. Dytman, M. Betancourt, N. Steinberg, Lawrence Weinstein, A. Ashkenazi, J. Tena-Vidal, A. Papadopoulou, G. Chambers-Wall, and J. Smith Proton Transparency and Neutrino Physics: New methods and Modeling //

Measurement data
Pp, [GeV/c] T uncertainty
0.81 0.75 0.016
1.0 0.71 0.024
1.3 0.69 0.024
1.65 0.71 0.05
Created in SINP MSU, CLAS Collaboration