Quantum communication across a 250-kilometre optical-fibre network
RESEARCH BRIEFINGS 23 April 2025 Quantum communication over long distances can be achieved by exploiting a property of…
Scalable microwave-to-optical transducers at the single-photon level with spins
Kimble, H. J. The quantum internet. Nature 453, 1023–1030 (2008). Article ADS Google Scholar Arute, F. et al.…
Simulating the non-Hermitian dynamics of financial option pricing with quantum computers
Quantum non-unitary time evolution QNUTE is a quantum algorithm that simulates the dynamics of the Schrödinger equation with…
Benchmarking the performance of quantum computing software for quantum circuit creation, manipulation and compilation
Test suite The organization of Benchpress is shown in Extended Data Fig. 1. The test suite does not…
Microsoft quantum computing ‘breakthrough’ faces fresh challenge
A physicist has cast doubt on a test that underlies a high-profile claim by Microsoft to have created…
Fresh ‘quantum advantage’ claim made by computing firm D-Wave
]]> A ‘quantum processor’ has solved a physics problem on the behaviour of magnetism in certain solids that…
Unconditional advantage of noisy qudit quantum circuits over biased threshold circuits in constant depth
Background In this paper, we consider classes of shallow-depth quantum circuits—circuits of constant depth independent of the input…
more complex cousins of qubits boost quantum computing
Part of the quantum computer at Innsbruck University on which researchers did simulations using qutrits and ququints. Credit:…