128 citations · 797 across the 41 of their papers we have counts for
41 papers
Charging and Discharging a Hubbard-Holstein Quantum Battery: Specific Mechanisms and General Insights
Emil Östberg, Arvid Steen, Najmeh Abiri +2
A Hubbard-Holstein dimer functions as a correlation-driven quantum battery, with ergotropy robustly stored, under some conditions, even in the presence of dissipation. We find that…
Dynamical exchange-correlation potential formalism for spin- Heisenberg and Hubbard chains: the antiferromagnetic/half-filled case
Zhen Zhao, Claudio Verdozzi, Ferdi Aryasetiawan
The exchange-correlation potential formalism previously introduced and applied to the one-dimensional Hubbard model has been extended to spin systems and applied to the case of the…
Photon pumping, photodissociation and dissipation at interplay for the fluorescence of a molecule in a cavity
Megha Gopalakrishna, Emil Viñas Boström, Claudio Verdozzi
We introduce a model description of a diatomic molecule in an optical cavity, with pump and fluorescent fields, and electron and nuclear motion are treated on equal footing and exa…
Observation of a new light-induced skyrmion phase in the Mott insulator Cu2OSeO3
Alexey A. Sapozhnik, Benoit Truc, Phoebe Tengdin +10
We report the discovery of a novel skyrmion phase in the multiferroic insulator Cu2OSeO3 for magnetic fields below the equilibrium skyrmion pocket. This phase can be accessed by ex…
Entanglement and thermokinetic uncertainty relations in coherent mesoscopic transport
Kacper Prech, Philip Johansson, Elias Nyholm +4
A deeper understanding of the differences between quantum and classical dynamics promises great potential for emerging technologies. Nevertheless, some aspects remain poorly unders…
A Green's function method for the two-dimensional frustrated spin-1/2 Heisenberg magnetic lattice
Zhen Zhao, Claudio Verdozzi, Ferdi Aryasetiawan
The magnon Hedin's equations are derived via the Schwinger functional derivative technique, and the resulting self-consistent Green's function method is used to calculate ground st…