53 citations · 98 across the 9 of their papers we have counts for
9 papers
Comparative Analysis of Autonomous and Systematic Control Strategies for Hole-Doped Hubbard Clusters: Reinforcement Learning versus Physics-Guided Design
Shivanshu Dwivedi, Kalum Palandage
Engineering electron correlations in quantum dot arrays demands navigation of high-dimensional, non-convex parameter spaces where hole doping fundamentally alters the physics. We p…
Geometric and Orbital Control of Correlated States in Small Hubbard Clusters
Shivanshu Dwivedi, Kalum Palandage
Arrays of semiconductor quantum dots provide a powerful platform to design correlated quantum matter from the bottom up. We establish a predictive framework for engineering local e…
Phase separation instabilities and pairing modulations in
Kun Fang, G. W. Fernando, A. V. Balatsky +2
There is growing evidence that the unconventional spatial inhomogeneities in the doped high-Tc superconductors are accompanied by the pairing of electrons, subsequent quantum phase…
Tracing magnetism and pairing in FeTe-based systems
Kalum Palandage, Kun Fang, Gayanath Fernando +1
In order to examine the interplay between magnetism and superconductivity, we monitor the non- superconducting chalcogenide FeTe and follow its transitions under insertion of oxyge…
Electron coherent and incoherent pairing instabilities in inhomogeneous bipartite and nonbipartite nanoclusters
A. N. Kocharian, G. W. Fernando, K. Palandage +1
Exact calculations of collective excitations and charge/spin (pseudo)gaps in an ensemble of bipartite and nonbipartite clusters yield level crossing degeneracies, spin-charge separ…
Novel insights into charge and spin pairing instabilities in nanoclusters
A. N. Kocharian, G. W. Fernando, K. Palandage +1
Electron pairing and ferromagnetism in various cluster geometries are studied with emphasis on tetrahedron and square pyramid under variation of interaction strength, electron dopi…