activity
20242026
most citedPhoto-induced Ferromagnetic and Superconducting Orders in Multi-orbital Hubbard Models

10 citations · 15 across the 5 of their papers we have counts for

collaborators

5 papers

cond-mat.str-el2026

NESSi 2.0: The Non-Equilibrium Systems Simulation package version 2.0

Fabian Künzel, Michael Schüler, Denis Golež +7

Nonequilibrium Green's functions provide a powerful framework for studying quantum many-body dynamics including the laser-induced dynamics in solids. The Non-Equilibrium Systems Si…

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★ 3 cited

Role of phonon coupling in driving photo-excited Mott insulators towards a transient superconducting steady state

Sujay Ray, Martin Eckstein, Philipp Werner

Understanding light-induced hidden orders is relevant for nonequilibrium materials control and future ultrafast technologies. Hidden superconducting order, in particular, has been…

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…

cond-mat.str-el2024★ 10 cited

Photo-induced Ferromagnetic and Superconducting Orders in Multi-orbital Hubbard Models

Sujay Ray, Philipp Werner

The search for hidden orders in photoexcited lattice systems is an active research field driven by experimental reports of light-induced or light-stabilized phases. In this study,…