Connecting the avoided quantum critical point to the magic-angle transition in three-dimensional Weyl semimetals

JH Pixley, DA Huse, JH Wilson - Physical Review B, 2024 - APS
We theoretically study the interplay of short-range random and quasiperiodic static
potentials on the low-energy properties of three-dimensional Weyl semimetals. This setting …

[HTML][HTML] Disorder effects on the topological superconductor with Hubbard interactions

Y Deng, Y He - Physics Letters A, 2024 - Elsevier
We study the two-dimensional disordered topological superconductor with Hubbard
interactions. When the magnitude of the pairing potential is tuned to special values, this …

Disorder-induced delocalization and reentrance in a Chern-Hopf insulator

S Bera, I Dutta, R Moessner, K Saha - arXiv preprint arXiv:2408.03908, 2024 - arxiv.org
The Chern-Hopf insulator is an unconventional three-dimensional topological insulator with
a bulk gap and gapless boundary states without protection from global discrete symmetries …

Unconventional superconducting pairing in a B20 multifold Weyl fermion semimetal

S Mardanya, M Kargarian, R Verma, TR Chang… - Physical Review …, 2024 - APS
Topological superconductors present an ideal platform for exploring nontrivial
superconductivity and realizing the Majorana boundary modes. However, finding a single …