Fate of fractional quantum Hall states in open quantum systems: Characterization of correlated topological states for the full Liouvillian

Despite previous extensive analysis of open quantum systems described by the Lindblad equation, it is unclear whether correlated topological states, such as fractional quantum Hall states, are maintained even in the presence of the jump term. In this paper, we introduce the pseudospin Chern number o...

Полное описание

Библиографические подробности
Главные авторы: Tsuneya Yoshida, Koji Kudo, Hosho Katsura, Yasuhiro Hatsugai
Формат: Статья
Язык:English
Опубликовано: American Physical Society 2020-09-01
Серии:Physical Review Research
Online-ссылка:http://doi.org/10.1103/PhysRevResearch.2.033428