Levitated diamond particles in high vacuum with internal spin qubits have been proposed for
exploring macroscopic quantum mechanics, quantum gravity, and precision measurements …

Probing quantum mechanics and quantum aspects of general relativity, along with the
sensing and constraining of classical gravity, can all be enabled by unprecedented spatial …

Diamond possesses excellent thermal conductivity and tunable bandgap. Currently, the high‐
pressure, high‐temperature, and chemical vapor deposition methods are the most promising …

Placing a large mass in a large spatial superposition, such as a Schrödinger cat state, is a
significant and important challenge. In particular, the large spatial superposition [O (10–100) …

Quantum entanglement provides a novel way to test short-distance quantum physics in a
nonrelativistic regime. We provide entanglement-based protocols to potentially test the …

An open challenge in physics is to expand the frontiers of the validity of quantum mechanics
by evidencing nonclassicality of the center of mass state of a macroscopic object. Yet …

Electric quadrupole traps are a leading technology for suspending charged objects ranging
in size from single protons to atomic and molecular ions, and even to nano-and micron-sized …

We illustrate how macroscopic rotations can be utilised to trigger and control a spin
dynamics within the ground doublet of both Kramers and non-Kramers-type molecular …

An open challenge in physics is to expand the frontiers of the validity of quantum mechanics
by evidencing nonclassicality of the centre of mass state of a macroscopic object. Yet …

We study the stroboscopic non-equilibrium quantum dynamics of periodically kicked
Hamiltonians involving homogeneous central-spin interactions. The system exhibits a strong …