Quantum Computers News

Breakthrough promises secure quantum computing at home

The full power of next-generation quantum computing could soon be harnessed by millions of individuals and companies, thanks to a breakthrough guaranteeing security...

Quantum breakthrough when light makes materials magnetic

The potential of quantum technology is huge but is today largely limited to the extremely cold environments of laboratories. Now, researchers have succeeded...

New method of measuring qubits promises ease of scalability in a microscopic package

The path to quantum supremacy is made challenging by the issues associated with scaling up the number of qubits. One key problem is...

Progress in quantum physics: Researchers tame superconductors

An international team including researchers from the University of W rzburg has succeeded in creating a special state of superconductivity. This discovery could...

New technique lets scientists create resistance-free electron channels

A team has taken the first atomic-resolution images and demonstrated electrical control of a chiral interface state -- an exotic quantum phenomenon that...

Chemical reactions can scramble quantum information as well as black holes

A team of researchers has shown that molecules can be as formidable at scrambling quantum information as black holes by combining mathematical tools...

A new type of cooling for quantum simulators

Quantum simulators are quantum systems that can be controlled exceptionally well. They can be used to indirectly learn something about other quantum systems,...

Bullseye! Accurately centering quantum dots within photonic chips

Researchers have now developed standards and calibrations for optical microscopes that allow quantum dots to be aligned with the center of a photonic...

Where quantum computers can score

The traveling salesman problem is considered a prime example of a combinatorial optimization problem. Now a team has shown that a certain class...

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