Semiconductor spins are one of the few qubit realizations that remain a serious candidate
for the implementation of large-scale quantum circuits. Excellent scalability is often argued …

The past decade has seen remarkable progress in isolating and controlling quantum
coherence using charges and spins in semiconductors. Quantum control has been …

Implementation of high-fidelity 2-qubit operations is a key ingredient for scalable quantum
error correction. In superconducting qubit architectures, tunable buses have been explored …

Recent advances in quantum error correction codes for fault-tolerant quantum computing
and physical realizations of high-fidelity qubits in multiple platforms give promise for the …

Experimental and theoretical progress toward quantum computation with spins in quantum
dots (QDs) is reviewed, with particular focus on QDs formed in GaAs heterostructures, on …

Dissipation in mechanics, optics, acoustics, and electronic circuits is nowadays recognized
to be not always detrimental but can be exploited to achieve non-Hermitian topological …

Quantum computers have the potential to solve certain problems faster than classical
computers. To exploit their power, it is necessary to perform interqubit operations and …

Non-Hermitian Hamiltonians provide an alternative perspective on the dynamics of quantum
and classical systems coupled non-conservatively to an environment. Once primarily an …

Silicon spin qubits stand out due to their very long coherence times, compatibility with
industrial fabrication, and prospect to integrate classical control electronics. To achieve a …

Practical quantum computers require a large network of highly coherent qubits,
interconnected in a design robust against errors. Donor spins in silicon provide state-of-the …