3 citations · 3 across the 3 of their papers we have counts for
15 papers
Quantum-geometric bounds on Casimir repulsion
Adolfo G. Grushin
The quantum geometric tensor has been shown to bound the gap, optical absorption, and dielectric susceptibilities of materials. Here we derive new quantum-geometric bounds on the m…
Leveraging structural disorder to enhance topological phases
Laura Gomez Paz, Peru d'Ornellas, Adolfo G Grushin
On-site disorder can be leveraged to induce a transition from a trivial to a topological insulator. However it is unclear if structural disorder in the absence of on-site disorder…
Non-Hermiticity-induced chirality imbalance of Weyl Landau levels
Sachin Vaidya, Alaa Bayazeed, André Grossi Fonseca +3
Weyl semimetals obey a global chirality constraint: the net chiral topological charge and any associated chiral spectral flow must vanish, as required by the Nielsen-Ninomiya theor…
Explicit equivalence between the spectral localizer and local Chern and winding markers
Lucien Jezequel, Jens H. Bardarson, Adolfo G. Grushin
Topological band insulators are classified using momentum-space topological invariants, such as Chern or winding numbers, when they feature translational symmetry. The lack of tran…
Topological Gyromorphs
Laura Gómez Paz, Justin Schirmann, Adam Yanis Chaou +2
Gyromorphs are a new class of disordered systems that combine an amorphous-like absence of translational order with quasi-long-range rotational order. Gyromorphs can outperform qua…
Aharanov-Bohm oscillations and perfectly transmitted mode in amorphous topological insulator nanowires
Miguel F. MartÃnez, Adolfo G. Grushin, Jens H. Bardarson
Crystalline topological insulator nanowires with a magnetic flux threaded through their cross section display Aharanov-Bohm conductance oscillations. A characteristic of these osci…