2 papers
cond-mat.str-el2025
Relevance of long-range screening in Mott transition examined via a hydrogen lattice
Zi-Jian Lang, Sudeshna Sen, Pak Ki Henry Tsang +3
The Mott transition, a metal-insulator transition due to strong electronic interaction, is observed in many materials without an accompanying change of system symmetry. An importan…
cond-mat.str-el2024
Emergent soft-gap Anderson models at quantum criticality in a lattice Hamiltonian within dynamical mean field theory
Sujan K. K., Vinayak M. Kulkarni, N. S. Vidhyadhiraja +1
Local quantum criticality in itinerant fermion systems has been extensively investigated through the soft-gap Anderson impurity model, wherein a localized, correlated impurity, hyb…