Trapped-ion quantum information processors store information in atomic ions maintained in
position in free space by electric fields. Quantum logic is enacted through manipulation of …

We propose the use of two-dimensional Penning trap arrays as a scalable platform for
quantum simulation and quantum computing with trapped atomic ions. This approach …

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 propose a highly feasible technique with no experimental overhead to rapidly cool the in-
plane degrees of freedom of large two-dimensional ion crystals in Penning traps. Through …

Penning traps have been used for performing quantum simulations and sensing with
hundreds of ions and provide a promising route toward scaling up trapped ion quantum …

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

Two-dimensional crystals of ions stored in Penning traps are a leading platform for quantum
simulation and sensing experiments. For small amplitudes, the out-of-plane motion of such …

We present a systematic and quantitative investigation of the electrostatic anharmonicity in
cylindrical Penning traps that is induced by the presence of radial holes for access to the …

The normal modes of a trapped ion crystal are derived using an approach based on the
Hermitian properties of the system's dynamical matrix. This method is equivalent to the …

Trapped ions boast long coherence times and excellent gate fidelities, making them a useful
platform for quantum information processing. Penning traps offer the possibility of trapping …