Simulating quantum many-body systems is a key application for emerging quantum
processors. While analog quantum simulation has already demonstrated quantum …

In recent years, hole-spin qubits based on semiconductor quantum dots have advanced at a
rapid pace. We first review the main potential advantages of these hole-spin qubits with …

Quantum computation features known examples of hardware acceleration for certain
problems, but is challenging to realize because of its susceptibility to small errors from noise …

The coherent control of interacting spins in semiconductor quantum dots is of strong interest
for quantum information processing and for studying quantum magnetism from the bottom …

Quantum links can interconnect qubit registers and are therefore essential in networked
quantum computing. Semiconductor quantum dot qubits have seen significant progress in …

Quantum systems with engineered Hamiltonians can be used to study many-body physics
problems to provide insights beyond the capabilities of classical computers. Semiconductor …

Silicon hole quantum dots have been the subject of considerable attention thanks to their
strong spin-orbit coupling enabling electrical control, a feature that has been demonstrated …

Scaling up quantum dots to two-dimensional (2D) arrays is a crucial step for advancing
semiconductor quantum computation. However, maintaining excellent tunability of quantum …

Gate-defined quantum dots in silicon-germanium heterostructures have become a
compelling platform for quantum computation and simulation. Thus far, developments have …

The heavy holes in Ge/Ge-Si heterostructures show highly anisotropic gyromagnetic
response with in-plane g factors gx, y∗≲ 0.3 and out-of-plane g factor gz∗≳ 10. As a …