Page 6 - Qubits News Today

A new wireless terahertz communication system enables a super-cold quantum computer to send and receive data without generating too much error-causing heat.

MIT researchers propose a new approach to making qubits, the basic units in quantum computing, and controlling them to read and write data. The method is based on measuring and controlling the spins of atomic nuclei, using beams of light from two lasers of slightly different colors.

This new method of connecting quantum microchips, developed by the University of Sussex and Universal Quantum, has broken all previous records in terms of speed and fidelity.

The team, led by Professor Long Guilu of Tsinghua University, claimed in a paper (yet to be published) that its new algorithm could reduce the scale of a practical quantum computer to 372 qubits - even less than that of IBMs Osprey, reports South China Morning Post.Ospr

The team, led by Professor Long Guilu of Tsinghua University, claimed in a paper (yet to be published) that its new algorithm could reduce the scale of a practical quantum computer to 372 qubits - even less than that of IBMs Osprey, reports South China Morning Post.Ospr

MIT researchers demonstrated an architecture that can enable high fidelity and scalable communication between superconducting quantum processors. This method could be used to develop a largescale network of quantum processors that could efficiently communicate with one another.

And how do Google researchers use quantum computers to make them?

This development for quantum chips set the bar higher for quantum processing. New developments in the quantum silicon chip focus broke new grounds and old records with the latest study from the University of New South Wales, as it can process data faster than before.

Molecules could make useful systems for quantum computers, but they must contain individually addressable, interacting quantum bit centers. In the journal Angewandte Chemie, a team of researchers ...

In the race for what may be a key future technology, researchers have devised a temperature control technique that can keep quantum particles stable longer.