Nonlocal correlations that define quantum entanglement could be reconciled with Einstein’s theory of relativity if space–time had two temporal dimensions. That is the implication of new theoretical ...

Recent breakthroughs from industry leaders IonQ (NYSE: IONQ) and Rigetti Computing (NASDAQ: RGTI) have moved concepts of ...

Classical physics theories suggest that when two or more electromagnetic waves interfere destructively (i.e., with their ...

With Google’s recent Willow chip breakthrough, researchers say the United States’ quantum future depends on increased ...

Interoperable with security technologies such as Post-Quantum Cryptography (PQC).

Researchers have long recognized that quantum communication systems would transmit quantum information more faithfully and be impervious to certain forms of error if nonlinear optical processes were ...

At the OECD Global Forum on Technology, stakeholders from a wide range of countries convened to build trust, discuss ...

European scientists have sent quantum-encrypted messages a record 254km using a traditional fibre optic cable network.

After obtaining feasible solutions from classical optimization, MicroAlgo CBQOA employs Continuous-Time Quantum Walk (CTQW) to search the solution space. CTQW is a random walk model in quantum ...

Two key areas where quantum technologies promise significant breakthroughs are portfolio optimization and market sentiment ...

In the cool October air of 2024, two snapshots—a portion of the Great Wall of China and a sun-drenched courtyard at South ...

The system, developed by Toshiba Europe, spanned 254 kilometers (158 miles) between the German cities of Frankfurt and Kehl, ...