Fermion-induced quantum critical points
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DOI: 10.1038/s41467-017-00167-6
Abstract: A unified theory of quantum critical points beyond the conventional Landau–Ginzburg–Wilson paradigm remains unknown. According to Landau cubic criterion, phase transitions should be first-order when cubic terms of order parameters are allowed by symmetry in… read more here.
Keywords: order; fermion induced; quantum critical; critical points ... See more keywords
Fermion-induced quantum critical points in three-dimensional Weyl semimetals
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.155112
Abstract: Fermion-induced quantum critical points (FIQCPs) were recently discovered at the putatively first-order transitions between two-dimensional (2D) Dirac semimetals and the Kekule valence bond solids on the honeycomb lattice by sign-free quantum Monte Carlo simulations [Nature… read more here.
Keywords: weyl semimetals; fermion induced; quantum critical; critical points ... See more keywords