Breakdown of Landau Fermi liquid theory: Restrictions on the degrees of freedom of quantum electrons
Sign Up to like & getrecommendations! Published in 2017 at "Frontiers of Physics"
DOI: 10.1007/s11467-017-0734-2
Abstract: One challenge in contemporary condensed matter physics is to understand unconventional electronic physics beyond the paradigm of Landau Fermi-liquid theory. Here, we present a perspective that posits that most such examples of unconventional electronic physics… read more here.
Keywords: physics; landau fermi; liquid theory; degrees freedom ... See more keywords
Spin-Liquid Insulators Can Be Landau's Fermi Liquids.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.130.156702
Abstract: The long search for insulating materials that possess low-energy quasiparticles carrying electron's quantum numbers except charge-inspired by the neutral spin-1/2 excitations, the so-called spinons, exhibited by Anderson's resonating-valence-bond state-seems to have reached a turning point… read more here.
Keywords: liquid insulators; landau fermi; spin liquid; fermi liquids ... See more keywords