4 papers
Characterization of Exciton-exciton entanglement and correlations
Fangzhou Zhao, Carlos Mejuto-Zaera, Angel Rubio +1
Excitons in the weakly interacting regime can be well-described by many-body perturbation theories such as the Bethe-Salpeter equation formalism. However, for materials such as tra…
Discovering topological phases in gray-Tin
Gaurav Harsha, Selina Dirnböck, Emanuel Gull +2
Non-trivial topological phases often emerge in narrow-gap semiconductors with a delicate blend of spin-orbit coupling and electron correlation. The diamond-lattice allotrope of Sn…
A Unified Simulation Framework for Correlated Driven-Dissipative Quantum Dynamics
Thomas Blommel, Enrico Perfetto, Gianluca Stefanucci +1
Time-resolved photoemission spectroscopy provides a unique and direct way to explore the real-time nonequilibrium dynamics of electrons and holes. The formal theory of the spectral…
Quantum Chemical Density Matrix Renormalization Group Method Boosted by Machine Learning
Pavlo Golub, Chao Yang, VojtÄch VlÄek +1
Accurate electronic structure calculations are essential in modern materials science, but strongly correlated systems pose a significant challenge due to their computational cost.…