Surface magnon spectra of nodal loop semimetals
In this paper, we establish a connection between the bulk topological structure and the
magnetic properties of drumhead surface states of nodal loop semimetals. We identify the …
magnetic properties of drumhead surface states of nodal loop semimetals. We identify the …
Surface quantum critical phenomena in disordered Dirac semimetals
E Brillaux, AA Fedorenko, IA Gruzberg - Physical Review B, 2024 - APS
We study a non-Anderson disorder driven quantum phase transition in a semi-infinite Dirac
semimetal with a flat boundary. The conformally invariant boundary conditions, which …
semimetal with a flat boundary. The conformally invariant boundary conditions, which …
Disorder-induced instability of a Weyl nodal loop semimetal towards a diffusive topological metal with protected multifractal surface states
Weyl nodal loop semimetals are gapless topological phases that, unlike their insulator
counterparts, may be unstable to small perturbations that respect their topology-protecting …
counterparts, may be unstable to small perturbations that respect their topology-protecting …
Stable nodal line semimetals in the chiral classes in three dimensions
It has been realized over the past two decades that topological nontriviality can be present
not only in insulators but also in gapless semimetals, the most prominent example being …
not only in insulators but also in gapless semimetals, the most prominent example being …
Topological nodal line semimetals with chiral symmetry
Topological semimetals in three dimensions display band-touchings at points (Weyl or Dirac
semimetals) or nodal lines in the Brillouin zone. Weyl semimetals can occur with internal …
semimetals) or nodal lines in the Brillouin zone. Weyl semimetals can occur with internal …