In their pioneering work on transition radiation, Ginzburg and Frank showed for the first time that а charge may radiate electromagnetic waves not only because of its accelerated motion but also because of time variation of the phase velocity of electromagnetic waves in the ambient medium. This result is of very general importance for physics. For example, а charge at rest can radiate in а nonstationary medium. Transition radiation is widely used in high-energy particle detectors, mainly for identification of ultrarelativistic electrons in accelerator and collider experiments.

PACS: 01.10.Fv, 01.65.+g, 29.40.−n, 41.60.−m (all) DOI: 10.1070/PU2007v050n04ABEH006238 URL: https://ufn.ru/en/articles/2007/4/g/ 000248752700007 2-s2.0-34547851667 2007PhyU...50..377D Citation: Denisov S P "Transition radiation: scientific implications and applications in high-energy physics" Phys. Usp. 50 377–379 (2007) BibTexBibNote ® (generic)BibNote ® (RIS) MedlineRefWorks PT Journal Article TI Transition radiation: scientific implications and applications in high-energy physics AU Denisov S P FAU Denisov SP DP 10 Apr, 2007 TA Phys. Usp. VI 50 IP 4 PG 377-379 RX 10.1070/PU2007v050n04ABEH006238 URL https://ufn.ru/en/articles/2007/4/g/ SO Phys. Usp. 2007 Apr 10;50(4):377-379 Оригинал: Денисов С П «Переходное излучение: научное значение и практическое применение в физике высоких энергий» УФН 177 394–396 (2007); DOI: 10.3367/UFNr.0177.200704g.0394