Raimund Feifel

Raimund Feifel is a Professor in the Department of Physics at the University of Gothenburg. His research focuses on ultrafast dynamics, attosecond science, and quantum control using advanced spectroscopic techniques. He leads studies involving photoelectron spectroscopy, time-resolved spectroscopy, and the application of free-electron lasers (FELs) to probe molecular and electronic processes.

Feifel's work addresses core-valence interactions, molecular fragmentation, and electronic relaxation in systems like thiouracil, acetylene, and sulfur-based molecules. He collaborates internationally on projects such as the Attohallen facility in Sweden and experiments at FERMI FEL. His research emphasizes coherent control, entanglement generation, and ultrafast reaction pathways in chemical reactions and photon-matter interactions.

Key contributions include studies on attosecond pulse shaping, double ionization dynamics, and the structural analysis of molecular dications. His group develops novel timing tools for FEL experiments and investigates phenomena like hydrogen roaming and electronic decoherence in complex systems.

Feifel's lab integrates state-of-the-art instrumentation for coincidence spectroscopy, enabling detailed analysis of correlated electron-ion dynamics. His publications span high-impact journals in physics and chemistry, reflecting interdisciplinary contributions to light-matter interaction studies.