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SYFQ: Symposium Frustrated Quantum Systems

SYFQ 1: Frustrated Quantum Systems

Wednesday, September 10, 2025, 10:45–12:45, ZHG008

The field of quantum magnetism originates in Werner Heisenberg’s seminal contribution “Zur Theorie des Ferromagnetismus” in Zeitschrift für Physik 49, 619-636 (1928). Theoretical investigations of frustrated lattice by Phil W. Anderson in the 1970s opened an increasingly active field, that became even more popular after quantum spin liquids could be realized experimentally. Recent advances and novel methods in theory and in experiment lead to totally new aspects in the field of frustrated quantum magnetism. Through the targeted variation of geometry and interactions, the parameter space can be systematically explored, in order to check theoretical predictions. Research on artificial quantum systems and natural solids are mutually beneficial.

	10:45	SYFQ 1.1	Invited Talk: Detection of anyon braiding through pump-probe spectroscopy — •Nandini Trivedi
	11:25	SYFQ 1.2	Invited Talk: Fate of quantum spin liquid in 2D — •Alexander A. Tsirlin
	12:05	SYFQ 1.3	Invited Talk: Quantum disorder and quantum critical states in organic systems with triangular lattices — •Kazushi Kanoda