Lifetimes of Magnetic Excitations (F03 (B01))

• Subject Area: Experimental Condensed Matter Physics
• Term: from 2010 to 2021
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 107745057

Project uses coherent manipulation of the neutron spin in Larmor precession devices to develop a detailed, quantitative understanding of the dispersion and decay channels of magnons in correlated-electron materials. Focus areas are dynamical scaling near quantum phase transitions, collective modes in high-temperature superconductors, and the dynamics of soft longitudinal (“Higgs”) modes in ruthenium oxides.

• DFG Programme: CRC/Transregios
• Subproject of: TRR 80: From Electronic Correlations to Functionality
• Applicant Institution: Universität Augsburg
• Project Heads: Professor Dr. Bernhard Keimer; Dr. Thomas Keller