… entanglement and steering between two magnons are existent in the absence of the quantum
feedback… is present, not only the bipartite magnon–magnon entanglement and steering are …

… Furthermore, we study the comparison between entanglement and Gaussian quantum …
of quantum correlations via magnon squeezing which is generated by using the magnon self-Kerr …

… We show that the quantum entanglement, as a special quantum … quantum entanglement
between magnons can be generated by feedback and that magnons can be better entangled in …

… a coherent feedback loop scheme to enhance the magnon–photon–phonon entanglement
in … dynamical state of the system form a genuine tripartite entanglement state. To quantify the …

… Here we present a full quantum theory of the magnonphoton-… to observe quantum effects,
eg, entanglement, between magnons, … entanglements but also genuine tripartite entanglement …

… The condition for optimizing the magnonmagnon entanglement is found and is confirmed
by … that considerable magnonmagnon entanglement can be created. Such entanglement is …

… and their hybridization with mature quantum platforms. First, we review the basic concepts
of magnons and quantum entanglement and discuss the generation and manipulation of …

… quantum information but is still an open question. Here we study the entanglement properties
among magnons … entanglement between a magnon and a photon is nearly zero, while the …

… magnon entanglement entropy allows for experimental quantification of magnon-magnon
entanglement, as … has been used for verification of entanglement in optical and atomic systems …

… To qualify quantum entanglement between two magnons, we introduce the … the entanglement
dynamic [87]. Figure 6 displays the time evolution of the magnon-magnon entanglement, …