Sharp new inequalities refine existing bounds on matrix logarithms, achieving a demonstrably optimal coefficient in tracing ...

Before now, the Jaynes-Cummings Hamiltonian described energy levels increasing linearly, like climbing evenly spaced stairs.

Errors as small as one in a thousand are now attainable when modelling complex light interactions, a marked improvement over ...

Optimized squeezing improves upon previous methods by preserving both the turbulence induced diversity order *and* leading ...

A topological phase’s gravitational anomaly can now be measured with approximately 1% accuracy using just 96 qubits, a feat ...

Lowering mean energy doesn’t guarantee finding better solutions in computation, a single layer of QAOA reduced energy from 1.

Gate errors have now fallen below previous limits thanks to a new method for controlling qubit operations. Corrections ...

Achieving 99. 76% accuracy on a quantum operation whilst operating at lower energy levels was previously considered mutually ...

Automated validation now extends to quantum simulations involving 256 system qubits, a threshold previously intractable for ...

Mia Reynolds earns a $5,000 Martinis Grant to advance her research in radio-frequency microwave pulse engineering for ...

Long-range correlations typically demand substantial computational resources, but new work demonstrates this isn’t always ...

Previously, efficiently classifying quantum data demanded exponentially increasing measurements, but new work achieves ...