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Quantinuum and Science and Technology Facilities Council (SFTC) Hartree Center Partner to Advance Quantum Innovation and Development in the UK

Quantinuum, the world’s largest integrated quantum computing company, has signed a Joint Statement of Endeavour with the STFC Hartree Center, one of Europe’s largest supercomputing centers dedicated to industry engagement.

From Quantinuum Ltd 12 Jul 2024

Quadrupolar Nuclei Measured for the First Time by Zero-Field NMR

Researchers at Mainz University and the University of California, Berkeley, achieve a breakthrough in zero-field nuclear magnetic resonance spectroscopy, paving the way towards benchmarking quantum chemistry calculations

12 Jul 2024

Hybrid Quantum Circuits Revolutionize Signal Processing

Researchers proposed a hybrid quantum circuit integrating cavity quantum electrodynamics (CQED) and nanoelectromechanical systems (NEMS) for enhanced signal estimation, detection, and processing. This system, leveraging photon-phonon coupling mediated by superconducting qubits, demonstrates significant advancements in quantum-enhanced signal processing.

11 Jul 2024

Inducing Superconductivity in Quantum Anomalous Hall Insulator

Experimental physicists at the University of Cologne have demonstrated that it is feasible to induce superconducting effects in certain materials that are distinguished by their peculiar edge-only electrical characteristics.

11 Jul 2024

New Proposal for Long-Distance Quantum Networks

In a recent study published in the journal, Physical Review Letters, researchers from the California Institute of Technology and Stanford University collaborated and described a novel approach to constructing a nationwide quantum network utilizing vacuum beam guides, which enable qubits to travel hundreds of miles within tiny, vacuum-sealed tubes.

11 Jul 2024

Quantum Coherence Boosts Thermometer Precision

Researchers published in Entropy revealed that quantum coherence in the initial state of a quantum thermometer enhances its precision using a nonequilibrium approach. By optimizing quantum Fisher information, they demonstrated that transient thermalization dynamics and initial state coherence significantly improve thermometry accuracy.

8 Jul 2024

First Intercity Quantum Communication Experiment Using Semiconductor Quantum Dots

Conventional encryption methods rely on complex mathematical algorithms and the limits of current computing power.

5 Jul 2024

Quantum Speed Limits: Enhancing Temporal Resolution in Sensing

Researchers explored the connection between the quantum speed limit (QSL) and time resolution in quantum sensing, particularly through Ramsey interferometry. They established that the best possible time resolution is intrinsically tied to the QSL, offering practical insights for optimizing quantum sensor applications.

4 Jul 2024

Automating Quantum Dot Tuning for Future Quantum Computers

A team of researchers has used machine learning approaches to effectively show automatic charge state detection in quantum dot devices.

28 Jun 2024

Study Reveals Insights into Electron-on-Solid-Neon Qubits for Quantum Computing

In a recent study published in the journal Physical Review Letters, Professor Wei Guo from the Florida State University provided insights into the quantum state, which characterizes the situation of electrons on such a qubit.

27 Jun 2024