Toward a New Phenomenon: Super-Cerenkov Radiation
  In this letter a new coherent gamma emission mechanism, called Super-Cerenkov radiation, is introduced. The SCR is expected to take place when the charged particle is moving in a medium with a phase velocity satisfying the super-coherent condition. The results on an experimental test of SCR in RICH detector are presented. 
D. B. Ion (1 and 2), M. L. Ion (3) ((1) TH Division, CERN (2)   NIPNE-HH, Bucharest, Romania (3) University of Bucharest, Ro...