Observation of resonant transition x radiation excited by 900-MeV electrons in a layered target
Vorob'ev S. A., Zabaev V. N., Kaplin V. V., Kalinin B. N., Potylitsyn A. P., Rozum E. I., Uglov S. R.
Quasimonochromatic χ radiation with a photon energy of about 20 keV has been found during the passage of900-MeV electrons through a periodic target consisting of layers of the polyester Lavsan. Analysis of the experimental spectra and angular distributions of the emission shows that a resonant transition radiation in the x-ray part of the spectrum is being observed.