We investigate the dynamics of quantum systems that interact with their environment. We dwelve into the understanding how environmental effects influence quantum coherence, energy and charge transfer in molecular aggregates, and decoherence processes in complex quantum systems. As well as generalized master equations, non-markovian dynamics, and the interpretation of quantum theory.

We study the fundamental quantum mechanical processes that occur during light harvesting and energy transfer in photosynthetic complexes. This includes the modeling of excitonic states, energy transfer pathways, and the (lack of) role of coherence and quantum mechanics in photosynthesis. We are also interested in the function, structure, and light harvesting properties of various photosynthetic reaction centers and antennas, including chlorosomes, phycobilisomes, and light-harvesting complexes.

We develop theoretical frameworks for understanding and interpreting nonlinear optical spectroscopy experiments. This includes multidimensional spectroscopy techniques that provide us with a deep understanding of dynamical processes in complex molecular systems.

We explore potential applications of design principles from nature in quantum computing, quantum sensing, and energy harvesting. Our research aims to bridge fundamental physics with practical technological applications.

We investigate the behavior of individual molecules using advanced spectroscopic techniques. This includes studying the dynamics of single molecules, their interactions with light, and the effects of the environment on their properties. We aim to understand how single molecule spectroscopy can provide insights into molecular behavior that are not accessible through ensemble measurements.