PACS: 03.40.Kf, 01.65.+g DOI:10.1070/PU1978v021n07ABEH005669 URL: https://ufn.ru/en/articles/1978/7/f/ Citation: Levin M L "How light conquers darkness (W.R. Hamilton and the concept of group velocity)" Sov. Phys. Usp.21 639–640 (1978)
%0 Journal Article
%T How light conquers darkness (W.R. Hamilton and the concept of group velocity)
%A M. L. Levin
%I Physics-Uspekhi
%D 1978
%J Phys. Usp.
%V 21
%N 7
%P 639-640
%U https://ufn.ru/en/articles/1978/7/f/
%U https://doi.org/10.1070/PU1978v021n07ABEH005669