Speaker
Prof.
Nikolay Kalashnikov
(NATIONAL RESEARCH NUCLEAR UNIVERSITY MEPHI)
Description
The photon emission of a quantum channeled particle, accompanied by a plasmon excitation in a crystal target is considered. It is taken into account that the plasmon energy in the crystal is of the same order with the depth of the potential well in which the channeled particle moves . A weak dispersion of the plasmons in the crystal is taken into account, which leads to the selection of the fixed plasmon energy. It is shown that fast charged particle in the rest frame emits photons with an energy equal to the energy difference between two quantized levels of transverse motion with the deduction of the net plasmon energy. The characteristics of photon-plasmon radiation are investigated.
Primary author
Prof.
Nikolay Kalashnikov
(NATIONAL RESEARCH NUCLEAR UNIVERSITY MEPHI)
Co-author
Dr
Evgeny Mazur
(NATIONAL RESEARCH NUCLEAR UNIVERSITY)
