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22–26 Sep 2025
Asia/Shanghai timezone

Spin manipulation in atomic and molecular systems for nuclear spin applications

Not scheduled
20m
Oral Application of spin and nuclear polarization techniques

Speaker

Chrysovalantis Kannis (Heinrich-Heine-Universität Düsseldorf)

Description

Nuclear spin polarization has important applications across various fields, including physics and medicine. It also offers several advantages, such as cross-section enhancement, in the five-nucleon fusion reactions, namely the D-T and D-$^3$He reactions. This work presents a theoretical study of spin dynamics in the hyperfine regime for selected atomic and molecular systems and explores alternative techniques to generate or enhance nuclear spin polarization in these systems. Particular emphasis is placed on coherent spin manipulation strategies and the role of hyperfine interactions in transferring angular momentum from electronic (in atoms) or rotational (in molecules) to nuclear degrees of freedom.

Primary author

Chrysovalantis Kannis (Heinrich-Heine-Universität Düsseldorf)

Co-authors

Dr Ralf Engels (Insitut für Kernphysik, Forschungszentrum Jülich and GSI Helmholtzzentrum für Schwerionenforschung) Mr Tarek El-Kordy (FH Aachen-University of Applied Sciences and Institute of Technology and Engineering, Forschungszentrum Jülich) Mr Nicolas Faatz Simon Jakob Pütz (University of Cologne/ GSI Darmstadt) Mr Vincent Verhoeven Prof. T. Peter Rakitzis Prof. Markus Büscher (Institut für Laser- und Plasmaphysik, Heinrich-Heine-Universität Düsseldorf and Peter-Grünberg Institut, Forschungszentrum Jülich)

Presentation materials

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