Although the potential applications of quantum computing are widespread, a new feasibility study suggests quantum computers ...

Light-based quantum technologies, such as quantum communication and photonic quantum computing, require reliable sources of individual photons and, ideally, pairs of entangled photons. Semiconductor ...

Add Yahoo as a preferred source to see more of our stories on Google. A key challenge in developing stable quantum systems is protecting quantum information from environmental disturbances. It is also ...

The errors that quantum computers make are holding the technology back. But recent progress in quantum error correction has ...

Physicists at Boston University have achieved what amounts to a long-sought benchmark in quantum measurement: detecting the ...

Scientists have developed a new way to manufacture semiconductor quantum dots that emit faster ...

This diagram illustrates how the team reduces quantum circuit complexity in machine learning using three encoding methods—variational, genetic, and matrix product state algorithms. All methods ...

Researchers have developed a new protocol for characterizing quantum gate errors, paving the way toward more reliable quantum simulations and fault-tolerant quantum computing. Researchers have ...

The breakthrough addresses concerns that powerful quantum computers could eventually crack encryption standards to leave vulnerable financial systems, government communications, health data and media.