From the 1 of 2 linked papers with an AI index.
2 papers
cond-mat.stat-mech2026
Quantum Chaos and Diffusive Transport from Geometric Randomness
Bibek Saha, Abhishek Dhar, Sthitadhi Roy
The paper shows that quantum chaos and diffusive transport can emerge solely from geometric randomness in non‑interacting particles on random tree‑like layered graphs, with the gra…
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…