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Abstract:
We explore ionization processes ranging from the single photon x-ray and ultraviolet limit to the opposite adiabatic infrared limit where large numbers of photons are required for ionization. The breakdown of perturbation theory and key aspects of the non-perturbative theory will be discussed.
A key goal in modern quantum science is to harness the complex behavior of quantum systems to develop new technologies. While precisely engineered platforms featuring ultracold atoms and trapped ions have emerged as powerful tools for this task, the limited ability to theoretically probe these systems poses challenges for improved control and characterization. In this thesis, I focus on the development of new computational tools, utilizing tensor networks and phase space methods, for studying the far-from-equilibrium dynamics of quantum many-body systems.
Kinetic and Two-Temperature Plasma Physics of Black Hole Accretion Disks and X-ray Coronae
Abstract: A molecular level investigation of metal-ligand interactions that govern structure and function in coordination complexes. Coordination compounds perform a wide variety of important chemical tasks, from the biochemical transport of molecules and ions to industrial applications in electrocatalysis and contaminant sequestration. Coordination chemistry with organic ligands is ubiquitous, providing chemical access to over half of the periodic table.
Abstract: The past few decades have born out exquisite improvements in the control of quantum systems, with quantum computing and quantum metrology at the forefront. It has therefore become essential to design methodologies for assessing the performance of these devices. Unsurprisingly, the field of quantum information has already paved the way forward.