Quantum 8, 1278 (2024). https://doi.org/10.22331/q-2024-03-13-1278 Subspace diagonalisation methods have appeared recently as promising means to access the ground state and some excited states of molecular Hamiltonians by classically diagonalising small matrices, whose elements can be […]
Quantum 8, 1277 (2024). https://doi.org/10.22331/q-2024-03-13-1277 Studies have shown that the Hilbert spaces of non-Hermitian systems require nontrivial metrics. Here, we demonstrate how evolution dimensions, in addition to time, can emerge naturally from a geometric formalism. […]
Quantum 8, 1276 (2024). https://doi.org/10.22331/q-2024-03-13-1276 We propose a systematic and efficient quantum circuit composed solely of Clifford gates for simulating the ground state of the surface code model. This approach yields the ground state of […]
Insider Brief SemiQon manufactured and pre-tested a 4-qubit quantum dot array from the first production run at its manufacturing facility. The new chips are now shipping to strategic partners around the world as a toolkit […]
In a webinar presentation today, French quantum hardware manufacturer Pasqal has released a roadmap for its hardware and software development and also has described some of the early customers and applications who are working with […]
QMware, a leading hybrid quantum computing company, has announced a collaboration with NVIDIA and Oracle to advance hybrid quantum computing services for enterprises. Leveraging Oracle Cloud Infrastructure (OCI) powered by NVIDIA A100 Tensor Core GPU […]
Research in quantum materials is paving the way for groundbreaking discoveries and is poised to drive technological advancements that will redefine the landscapes of industries like mining, energy, transportation, and medtech. A technique called time- […]
Over the past 20 years, many physicists have studied ultra-cold fermionic systems contained in magnetic or optical traps. When an external magnetic field is applied to a two-species fermionic system, the particles can pair together […]
Quantum computers are poised to become computational superpowers, but researchers have long sought a viable problem that confers a quantum advantage — something only a quantum computer can solve. Only then, they argue, will the […]
Insider Brief PASQAL announced its latest technology roadmap. PASQAL’s roadmap points to 10,000 qubits in 2026 with scalable logical qubits architecture. Algorithms are moving beyond the blueprint phase and into development with possible production environment […]
Recent Comments