Vavilov-Cherenkov radiation and catastrophe theory

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F25%3A00385897" target="_blank" >RIV/68407700:21670/25:00385897 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1016/j.rinp.2025.108427" target="_blank" >https://doi.org/10.1016/j.rinp.2025.108427</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.rinp.2025.108427" target="_blank" >10.1016/j.rinp.2025.108427</a>

Result language
angličtina
Original language name
Vavilov-Cherenkov radiation and catastrophe theory
Original language description
The problem of the Vavilov-Cherenkov radiation arising at an arbitrary motion of a charged particle in a transparent isotropic medium is studied. The generalised Tamm-Frank condition for the appearance of radiation is derived. Using the catastrophe theory, the existence of a new type of radiation, the cuspoid Vavilov-Cherenkov radiation, is predicted, which is more intense than the ordinary Vavilov-Cherenkov radiation. The condition for the appearance of this new radiation is derived. The realisation of fold catastrophe A2 and boundary catastrophe B2 in electromagnetic radiation have been studied in more detail in the case of the rectilinear motion of a charged particle.
Czech name
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Czech description
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Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
10304 - Nuclear physics

Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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