2 papers
cond-mat.stat-mech2026
Quantum Chaos and Diffusive Transport from Geometric Randomness
Bibek Saha, Abhishek Dhar, Sthitadhi Roy
The physics of quantum chaos and diffusive transport is typically studied in settings with microscopic disorder or many-body interactions. In this Letter, we demonstrate that these…
cond-mat.dis-nn2026
Anderson localisation in spatially structured random graphs
Bibek Saha, Sthitadhi Roy
We study Anderson localisation on high-dimensional graphs with spatial structure induced by long-ranged but distance-dependent hopping. To this end, we introduce a class of models…