3 papers
cond-mat.mes-hall2026
Projected amorphous topological insulators
Archisman Panigrahi, Bitan Roy
We introduce projected amorphous topological insulators (PATIs) that despite containing only a fraction () of otherwise randomly selected {\it disconnected} sites of a parent cr…
cond-mat.dis-nn2025
Two-dimensional Disordered Projected Branes: Stability and Quantum Criticality via Dimensional Reduction
Alexander C. Tyner, Vladimir Juricic, Bitan Roy
The interplay of disorder and dimensionality governs the emergence and stability of electronic phases in quantum materials and quantum phase transitions among them. While three-dim…
cond-mat.mes-hall2025
Projected branes as platforms for crystalline, superconducting, and higher-order topological phases
Archisman Panigrahi, Bitan Roy
Projected branes are constituted by only a small subset of sites of a higher-dimensional crystal, otherwise placed on a hyperplane oriented at an irrational or a rational slope the…