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Foundations of Pauli-Fierz theory and quantumele ... (No replies)
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Abstract:
Recent groundbreaking experiments have demonstrated that the quantized electromagnetic field can have a substantial impact on the dynamics and properties of molecules and solids even at ambient conditions. A detailed description of such situations necessitates the use of quantum electrodynamics (QED) in the non-perturbative low-energy regime. It has been established that
the resulting Pauli-Fierz quantum-field theory is mathematically similar to quantum mechanics and can be based on a self-adjoint and bounded-below Hamiltonian.
In this project the mathematical structure of the Pauli-Fierz Hamiltonian is to be further investigated and basic mathematical results for quantumelectrodynamical density-functional theory are to be established. A specific focus is on regularity results for the time evolution of the Pauli-Fierz Hamiltonian with external classical fields and the relation between the ultra-violet cutoff and
mass renormalization.
Contact person for scientific questions about the project:
Michael Ruggenthaler: [email protected]
Heiko Appel: [email protected]
We offer
Requirements
We seek applicants with an excellent academic background. You hold (or are about to complete) an MSc degree or equivalent in physics, chemistry or related areas. You need to be passionate about research in ultrafast phenomena and motivated to conduct rigorous scientific work over the full degree period.
Apply
The application deadline is 15th November 2022. PhD projects start in summer/autumn 2023. In exceptional cases, it may be possible to start on the research project earlier. For any further questions or problems regarding the application process or the online system, please contact the IMPRS UFAST coordinator on IMPRS[email protected].
Applications must be submitted via the > online application portal.
The International Max Planck Research School for Ultrafast Imaging & Structural Dynamics (IMPRS UFAST) is a joint venture of the Max Planck Institute for the Structure and Dynamics of Matter, Deutsches Elektronen-Synchrotron DESY, University of Hamburg and European XFEL GmbH.