Quantum 7, 951 (2023). https://doi.org/10.22331/q-2023-03-17-951 Constraints make hard optimization problems even harder to solve on quantum devices because they are implemented with large energy penalties and additional qubit overhead. The parity mapping, which has been […]
Quantum 7, 950 (2023). https://doi.org/10.22331/q-2023-03-17-950 We introduce parity quantum optimization with the aim of solving optimization problems consisting of arbitrary $k$-body interactions and side conditions using planar quantum chip architectures. The method introduces a decomposition […]
We had previously reported in June 2022, that OVHCloud, a leading European cloud provider, was partnering with Quandela to make available to its customers access to Quandela’s photonic quantum computer emulator called Percival. This would […]
The MATLAB Support Package for Quantum Computing allows users to build, simulate, and run quantum algorithms for prototyping quantum programs. It will allow a user to input a quantum program and then do a local […]
SEEQC System. Credit: SEEQC SEEQC SFQ Control Chip. Credit: SEEQC SEEQC has developed a prototype quantum processor called the SEEQC System Red that is based upon superconducting qubits along with a cryogenic control chip based […]
As part of a new NASA Quantum Pathways Institute consisting of a multi-university research team, UC Santa Barbara professor of electrical and computer engineering Daniel Blumenthal will help to build technology and tools to improve […]
Quantum 7, 949 (2023). https://doi.org/10.22331/q-2023-03-16-949 Variational quantum algorithms, which have risen to prominence in the noisy intermediate-scale quantum setting, require the implementation of a stochastic optimizer on classical hardware. To date, most research has employed […]
Researchers have shown how energy disappears in quantum turbulence, paving the way for a better understanding of turbulence in scales ranging from the microscopic to the planetary. The team’s findings demonstrate a new understanding of […]
What movie do these emojis describe? That prompt was one of 204 tasks chosen last year to test the ability of various large language models (LLMs) — the computational engines behind AI chatbots such as […]
In organic solar cells, carbon-based polymers convert light into charges that are passed to an acceptor. Scientists have now calculated how this happens by combining molecular dynamics simulations with quantum calculations and have provided theoretical […]
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