Correlations and symmetries in spin systems (B03)

• Subject Area: Experimental Condensed Matter Physics
• Term: from 2011 to 2023
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 170620586

Ultrafast non-equilibrium dynamics in ferrimagnetic alloys and the interplay of ferromagnetism and topological states in respective hybrid systems are investigated when excited with THz, IR, or XUV light with the aim to control magnetization and topological states. We collaborate with projects B2 and B9 to study the topology-related aspects and with C1, C3, and C4 that study topological phases in quantum gases. Theoretical aspects are treated by projects B5 and B8. We collaborate with projects A1, A3, A4, B7, and B8 on FEL and THz based experiments.

• DFG Programme: Collaborative Research Centres
• Subproject of: SFB 925: Light Induced Dynamics and Control of Correlated Quantum Systems
• Applicant Institution: Universität Hamburg
• Project Heads: Professor Dr. Gerhard Grübel; Professor Dr. Christian Gutt, until 6/2015