Ortho-paraconversion of positronium in a dielectric with metallic inclusions
Gol'danskii B. I. , Levin B. M. , Shantarovich V. N. , Agievskii D. A., Landau M. V. , Tatur A. O., Shishkin A. V.
A new mechanism was experimentally established for the ortho-paraconversion of positronium localized in a dielectric matrix near the surface of a metallic particle.