Transport in helical Luttinger liquids in the fractional quantum Hall regime
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-25631-2
Abstract: Domain walls in fractional quantum Hall ferromagnets are gapless helical one-dimensional channels formed at the boundaries of topologically distinct quantum Hall (QH) liquids. Naïvely, these helical domain walls (hDWs) constitute two counter-propagating chiral states with… read more here.
Keywords: quantum; quantum hall; fractional quantum; luttinger ... See more keywords
Topological interpretation of the Luttinger theorem
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.085124
Abstract: Based solely on the analytical properties of the single-particle Green's function of fermions at finite temperatures, we show that the generalized Luttinger theorem inherently possesses topological aspects. The topological interpretation of the generalized Luttinger theorem… read more here.
Keywords: luttinger; number; single particle; luttinger theorem ... See more keywords