Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Felix Dangel"'
Publikováno v:
Acta Polytechnica, Vol 57, Iss 6, Pp 470-476 (2017)
We numerically investigate topological phases of periodic lattice systems in tight-binding description under the influence of dissipation. The effects of dissipation are effectively described by PT-symmetric potentials. In this framework we develop a
Externí odkaz:
https://doaj.org/article/48d2fb62b968417d860fbf1560314b25
Publikováno v:
Physical Review A. 98
We investigate dissipative extensions of the Su-Schrieffer-Heeger model with regard to different approaches of modeling dissipation. In doing so, we use two distinct frameworks to describe the gain and loss of particles, one uses Lindblad operators w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22bf37d39c235a3b36a6a48df8876d99
https://doi.org/10.1103/physreva.98.013628
https://doi.org/10.1103/physreva.98.013628