The characteristic blue glow of an underwater nuclear reactor is a normal phenomenon due to cherenkov radiation, it is named for soviet physicist pavel cherenkov, who shared the 1958 nobel prize in physics for. The cherenkov effect a charged particle traveling in a dielectric medium with n1 radiates cherenkov radiation if its velocity is larger than the phase velocity of light vcn or. Le osservazioni vanno e seguite durante le notti serene e senza luna. Cherenkov, light emitted by a transparent medium when charged particles pass through it at a speed greater than the speed of light in the medium. In 1990s, the bunch form factor 3 and angular distribution of coherent transient radiation ctr were measured experimentally. Fisica nucleare e subnucleare ii, 20078 lezioni 6 e 7 seconda parte 20 mezzo dielettrico caratterizzato da.
Cherenkov radiation synonyms, cherenkov radiation pronunciation, cherenkov radiation translation, english dictionary definition of cherenkov radiation. Pdf the vavilovcherenkov effect is investigated with respect to a beam of charged particles moving over a surface generally periodic of a. Vacuum cherenkov radiation in quantum electrodynamics with. The cherenkov telescope array or cta is a multinational, worldwide project to build a new generation groundbased gammaray instrument in the energy range extending from some tens of gev to about 300 tev. Gatto physics letters b we consider cherenkov radiation emitted by neutral particles with a nonzero magnetic andor electric dipole moment. Neufeld institut fair theoretische physik, universit wien, boltzmanngasse 5, a1090 vienna, austria received 8 july 1993 editor. Cherenkov radiation, also known as vavilovcherenkov radiation, also spelled cerenkov or cerenkov is electromagnetic radiation emitted when a charged parti. The role of vavilov in the work of cherenkov has been discussed recently by bolotovski, y n. Cherenkov radiation definition of cherenkov radiation by. Cherenkov radiation is electromagnetic radiation emitted when a charged particle passes through a dielectric medium at a speed greater than the phase velocity of light in that medium. Inverse cherenkov radiation based on smithpurcell effect. Cherenkov radiation in the reactor pool of the frm ii 3 3picture. The phenomenon was discovered by the soviet physicist pavel a.