Trapped atomic ion qubits or effective spins are a powerful quantum platform for quantum
computation and simulation, featuring densely connected and efficiently programmable …

Fault-tolerant quantum error correction provides a strategy to protect information processed
by a quantum computer against noise which would otherwise corrupt the data. A fault …

Tensor-network (TN) states are efficient parametric representations of ground states of local
quantum Hamiltonians extensively used in numerical simulations. Employing TN Ansatz …

To achieve the entangling gate fidelity above the quantum error correction threshold, it is
critical to suppress errors due to experimental imperfection. We consider the M\o lmer-S\o …

Ion traps stand at the forefront of quantum hardware technology, presenting unparalleled
benefits for quantum computing, such as high-fidelity gates, extensive connectivity, and …

Qubit coherence time is a crucial parameter in a trapped-ion quantum network node.
However, fluctuations in the energy difference between the states used to encode a qubit …

Quantencomputer besitzen theoretisch das Potential zur effizienten Lösung bestimmter
Problemklassen, die klassische Supercomputer nur mit Ressourcen–wie beispielsweise …