3 papers
cond-mat.str-el2026
Anomalous Quantum Criticality at a Continuous Metal-Insulator Transition
M. S. Laad, Prosenjit Haldar
The Falicov-Kimball model (FKM) is long known to be the simplest model of correlated fermions exhibiting a novel Mott-like quantum critical point (QCP) assocaited with a {\it conti…
cond-mat.str-el2025
Strange-like Metallicity in a Toy Model with Selective-Mottness
M. S. Laad, S. R. Hassan
The interplay between band and atomic aspects in materials with co-existing wide-band and flat-band states, or wide-band and effectively dispersionless electronic states is increas…
cond-mat.str-el2025
Intricately Entangled Spin and Charge Diffusion and the Coherence-Incoherence Crossover in the High-Dimensional Hubbard Model
Gopal Prakash, S. R. Hassan, M. S. Laad +2
Correlation-driven metal-insulator transitions and temperature-driven quantum-coherent-to-incoherent crossovers in correlated electron systems underpin the doping, temperature and…