The NKSOS discrete model exactly matches multichannel Kondo and is efficiently Monte-Carlo simulated without critical slowing down, unifying weak- and strong-coupling crossovers and transport.
Quantum Hall Charge Kondo Criticality
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
abstract
The long-thought charge Kondo effects have recently been experimentally realized in the quantum Hall regime. This experiment, supported by numerics, exemplifies the realization of two-channel Kondo state, a non-Fermi Liquid, and its crossover to the one-channel counterpart, a Fermi liquid. Scaling up such a platform, we find a hierarchy of non-Fermi Liquids and their tunable crossovers based on a renormalization group analysis. Utilizing results from a conformal field theory, we further examine the universal conductances of this strongly correlated system and their finite temperature scaling, which elucidate the sharp distinctions between charge and spin Kondo physics.
fields
cond-mat.mes-hall 1years
2026 1verdicts
ACCEPT 1representative citing papers
citing papers explorer
-
Monte-Carlo solution of the Kondo model
The NKSOS discrete model exactly matches multichannel Kondo and is efficiently Monte-Carlo simulated without critical slowing down, unifying weak- and strong-coupling crossovers and transport.