4 papers
Simultaneous ground-state cooling of six mechanical modes of two levitated nanoparticles
Qian Zhang, Yi Xu, Jie-Qiao Liao
Ground-state cooling is a prerequisite for exploring macroscopic quantum effects in mechanical motion of massive objects. Here we construct a polarization-angle-controllable couple…
Dark-state engineering in Fock-state lattices
Xuan Zhao, Yi Xu, Le-Man Kuang +1
Fock-state lattices (FSLs) are becoming an emerging research hotspot in quantum physics, not only because the FSLs provide a new perspective for studying atom-field interactions, b…
Simulating Spin Dynamics of Supersolid States in a Quantum Ising Magnet
Yi Xu, Juraj Hasik, Boris Ponsioen +1
Motivated by a recent experimental study on the quantum Ising magnet that presented spectroscopic evidence of zero-field supersolidity (Chen e…
Simultaneous ground-state cooling of two levitated nanoparticles by coherent scattering
Yi Xu, Yu-Hong Liu, Cheng Liu +1
Simultaneous ground-state cooling of two levitated nanoparticles is a crucial prerequisite for investigation of macroscopic quantum effects such as quantum entanglement and quantum…