Demonstration of a two-dimensional $${\cal P}{\cal T}$$PT-symmetric crystal
Sign Up to like & getrecommendations! Published in 2019 at "Nature Communications"
DOI: 10.1038/s41467-018-08104-x
Abstract: With the discovery of $${\cal P}{\cal T}$$PT-symmetric quantum mechanics, it was shown that even non-Hermitian systems may exhibit entirely real eigenvalue spectra. This finding did not only change the perception of quantum mechanics itself, it… read more here.
Keywords: cal cal; two dimensional; cal symmetric; mechanics ... See more keywords