Exotic quantum vacuum phenomena are predicted in cavity quantum electrodynamics
systems with ultrastrong light-matter interactions. Their ground states are predicted to be …

Quantum simulators are controllable quantum systems that can reproduce the dynamics of
the system of interest in situations that are not amenable to classical computers. Recent …

We present a scheme to entangle the vibrational phonon modes of two massive
ferromagnetic spheres in a dual-cavity magnomechanical system. In each cavity, a …

The full coherent control of hybridized systems such as strongly coupled cavity-magnon
states is a crucial step to enable future information processing technologies. Thus, it is …

Understanding exotic forms of magnetism in quantum mechanical systems is a central goal
of modern condensed matter physics, with implications for systems ranging from high …

Ultrastrong and deep-strong coupling are two coupling regimes rich in intriguing physical
phenomena. Recently, hybrid magnonic systems have emerged as promising candidates for …

We report measurements made at millikelvin temperatures of a superconducting coplanar
waveguide resonator (CPWR) coupled to a sphere of yttrium-iron garnet. Systems …

We show how to create quantum squeezed states of magnons and phonons in a cavity
magnomechanical system. The magnons are embodied by a collective motion of a large …

Electron spins and photons are complementary quantum-mechanical objects that can be
used to carry, manipulate, and transform quantum information. To combine these resources …

Building a scalable quantum processor requires coherent control and preservation of
quantum coherence in a large-scale quantum system. Mesoscopic solid-state systems such …