Experimental Study of the Meson Mass and the Vacuum Polarization in Mesonic Atoms Open PDF Document Details Document Type Technical Report Publication Date May 01, 1954 Accession Number AD0036688 Entities Organizations Columbia University Tags DTIC Thesaurus Topics Absorption Absorption Cross Sections Compton Scattering Electromagnetic Scattering Energy Materials Military Research New York Nuclear Energy Phosphorus Polarization Radiation Scattering Transitions X Rays