Unveiling quasiparticle dynamics of topological insulators through Bayesian modelling
Sign Up to like & getrecommendations! Published in 2021 at "Communications Physics"
DOI: 10.1038/s42005-021-00673-6
Abstract: Quasiparticle - a key concept to describe interacting particles - characterizes electron-electron interaction in metals (Fermi liquid) and electron pairing in superconductors. While this concept essentially relies on the simplification of hard-to-solve many-body problem into… read more here.
Keywords: quasiparticle; many body; quasiparticle dynamics; bayesian modelling ... See more keywords
Ultrafast quasiparticle dynamics in the correlated semimetal Ca3Ru2O7
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DOI: 10.1103/physrevb.99.155111
Abstract: The correlated polar semimetal Ca$_3$Ru$_2$O$_7$ exhibits a rich phase diagram including two magnetic transitions ($T_N$=56 K and $T_C$=48 K) with the appearance of an insulating-like pseudogap (at $T_C$). In addition, there is a crossover back… read more here.
Keywords: dynamics correlated; correlated semimetal; pseudogap; ultrafast quasiparticle ... See more keywords