Sign Up to like & get
recommendations!
0
Published in 2018 at "Journal of Differential Equations"
DOI: 10.1016/j.jde.2018.01.019
Abstract: Abstract We study the massive two dimensional Dirac operator with an electric potential. In particular, we show that the t − 1 decay rate holds in the L 1 → L ∞ setting if the…
read more here.
Keywords:
dispersive estimates;
threshold energies;
dirac operators;
estimates massive ... See more keywords
Sign Up to like & get
recommendations!
0
Published in 2020 at "2D Materials"
DOI: 10.1088/2053-1583/ab6781
Abstract: Two-dimensional (2D) massive Dirac electrons possess a finite Berry curvature, with Chern number $\pm 1/2$, that entails both a quantized dc Hall response and a subgap full-quarter Kerr rotation. The observation of these effects in…
read more here.
Keywords:
magneto optical;
massive dirac;
two dimensional;
dimensional massive ... See more keywords
Sign Up to like & get
recommendations!
1
Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.075427
Abstract: We show that when a two-dimensional $(2\mathrm{D})$ Dirac fermion moves in disordered environments, the weak time-reversal symmetry breaking by a small mass gives rise to the diffusive wave propagation, i.e., that the wave-packet spread obeys…
read more here.
Keywords:
quantum diffusion;
symmetry breaking;
symmetry;
massive dirac ... See more keywords
Sign Up to like & get
recommendations!
0
Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.104.l241111
Abstract: Helical symmetry of massive Dirac fermions is broken explicitly in the presence of electric and magnetic fields. Here we present two equations for the divergence of helical and axial vector currents following the Jackiw-Johnson approach…
read more here.
Keywords:
dirac fermions;
helical symmetry;
symmetry breaking;
symmetry ... See more keywords
Sign Up to like & get
recommendations!
1
Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.95.205433
Abstract: We study a new scheme to realize a quantized two-parameter charge pump based on massive Dirac electrons. It is shown that the two time-dependent and out-of-phase staggered potentials introduced in graphene can pump out an…
read more here.
Keywords:
pump;
charge;
dirac electrons;
massive dirac ... See more keywords
Sign Up to like & get
recommendations!
1
Published in 2018 at "Physical Review D"
DOI: 10.1103/physrevd.97.044020
Abstract: We consider quasinormal modes of the massive Dirac field in the background of a Schwarzschild- Tangherlini black hole. Different dimensions of the spacetime are considered, from d = 4 to d = 9. The quasinormal…
read more here.
Keywords:
quasinormal modes;
dirac field;
modes massive;
massive dirac ... See more keywords