Trapped-ion systems are a leading platform for quantum information processing, but they
are currently limited to 1D and 2D arrays, which imposes restrictions on both their scalability …

We theoretically investigate prospects for the creation of nonclassical spin states in trapped
ion arrays by coupling to a squeezed state of the collective motion of the ions. The …

Ba+ 133 is illuminated by a laser that is far detuned from optical transitions, and the resulting
spontaneous Raman scattering rate is measured. The observed scattering rate is lower than …

Experimental implementations of quantum simulation must balance control‐field‐induced
decoherence with the controllability of the quantum system. The ratio of coherent interaction …

We propose protocols for the creation of useful entangled states in a system of spins
collectively coupled to a bosonic mode, directly applicable to trapped-ion and cavity QED …

Understanding the physics of quantum many-body systems poses a significant challenge in
quantum science. These systems, when precisely controlled, have the potential to enable a …