Bright and Dark States of Two Distant Macrospins Strongly Coupled by Phonons
Kyongmo An, Ryuhei Kohno, Artem Litvinenko, Rafael Lopes Seeger, V. V. Naletov, L. Vila, G. de Loubens, J. Ben Youssef, N. Vukadinovic, G. Bauer, A. N. Slavin, V. S. Tiberkevich, O. Klein
Abstract
Two distant magnets ``communicate'' their collective dynamics to one another via the lattice vibrations of an intermediary crystal, a demonstration of a process that is promising for some quantum information transfer.
Topics & Concepts
PhononPhysicsLattice (music)QuantumCondensed matter physicsQuantum mechanicsAcousticsQuantum optics and atomic interactionsMechanical and Optical ResonatorsQuantum and electron transport phenomena