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cond-mat.str-el2026
Tractable model for a fractionalized Fermi liquid (FL) on a square lattice
Piers Coleman, Elio J. König, Aaditya Panigrahi +1
Motivated by the continued interest in Fermi-surface reconstruction without symmetry breaking, we present an analytically tractable microscopic model of a fractionalized Fermi liqu…
cond-mat.str-el2025
Design and benchmarks for emulating Kondo dynamics on a quantum chip
Soumyadeep Sarma, Jukka I. Väyrynen, Elio J. König
Motivated by recent advances in digital quantum simulation and the overall prospective of solving correlated many-electron problems using quantum algorithms, we design a gate-based…
cond-mat.str-el2025
Topologically enabled superconductivity: possible implications for rhombohedral graphene
Francesca Paoletti, Daniele Guerci, Giorgio Sangiovanni +2
We present a topological mechanism for superconductivity emerging from Chern-2 insulators. While, naively, time-reversal symmetry breaking is expected to prevent superconductivity,…