Correlated Electrons: From the Hubbard model to the Haber-Bosch process

Abstract:
Understanding the behavior of correlated electrons in solids and molecules is a central challenge in modern quantum many-body physics and the focus of my group. Our research covers a wide spectrum of topics ranging from the solution of abstract models like the Hubbard model to the computational simulation of real materials. The methods we employ and further develop in my group bridge the gap between the realms of abstract models and technological applications.
On one hand, we explore the theoretical underpinnings of quantum systems to predict emergent phenomena such as quasiparticles and, most prominently, unconventional superconductivity.
On the other hand, we leverage these abstract insights to predict material properties with greater accuracy, aiming to enhance real-world technologies.
By showcasing recent and ongoing projects, I will provide concrete examples of how our approach unites fundamental science with technological innovation.