Theoretical prediction of ultrastrong magnon-photon hybridization (~100 GHz coupling) in SC/AFM/SC heterostructures at THz, field-tunable between single and dual modes, with superconductor-modulated group velocity.
In terms of the bosonic operators ˆa i(r) the average magnon spin⟨S z⟩takes the form [see Eq
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Ultrastrong magnon-photon coupling in superconductor/antiferromagnet/superconductor heterostructures at terahertz frequencies
Theoretical prediction of ultrastrong magnon-photon hybridization (~100 GHz coupling) in SC/AFM/SC heterostructures at THz, field-tunable between single and dual modes, with superconductor-modulated group velocity.