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20242026
most citedHidden Kondo lattice physics in single-orbital Hubbard models

2 citations · 4 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.str-el2026

-pairing in metallic and particle-hole asymmetric systems

Philipp Werner, Aaram J. Kim, Lei Geng

Light-induced superconducting-like states have been reported in several classes of correlated materials. From a theoretical point of view, the induction of -pairing is a promisi…

cond-mat.str-el2026

High-temperature -pairing superconductivity in the photodoped Hubbard model

Lei Geng, Aaram J. Kim, Philipp Werner

We investigate superconductivity emerging in the photodoped Mott insulating Hubbard model using steady-state dynamical mean-field theory implemented on the real-frequency axis. By…

cond-mat.str-el2025

Photoinduced excitonic magnetism in a multiorbital Hubbard system

Lei Geng, Sujay Ray, Philipp Werner

Multiorbital Hubbard models with Hund coupling and crystal-field splitting exhibit an instability toward spin-triplet excitonic order in the parameter regime characterized by stron…

cond-mat.str-el2024★ 2 cited

Hidden Kondo lattice physics in single-orbital Hubbard models

Philipp Werner, Sayed Ali Akbar Ghorashi

Single-orbital Hubbard models exhibit remarkably nontrivial correlation phenomena, even on nonfrustrated bipartite lattices. Some of these, like non-Fermi-liquid metal states, or t…

cond-mat.str-el2024★ 2 cited

Photo-induced charge, spin, and orbital order in the two-orbital extended Hubbard model

Sujay Ray, Philipp Werner

Nonequilibrium control of electronically ordered hidden phases may lead to the development of ultrafast switches and memory devices. In this study, we demonstrate tunable hidden or…