Quantum Computers News

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...

Quantum talk with magnetic disks

Quantum computers promise to tackle some of the most challenging problems facing humanity today. While much attention has been directed towards the computation...

Scientists deliver quantum algorithm to develop new materials and chemistry

Scientists published the Cascaded Variational Quantum Eigensolver (CVQE) algorithm in a recent article, expected to become a powerful tool to investigate the physical...

Novel quantum algorithm for high-quality solutions to combinatorial optimization problems

Conventional quantum algorithms are not feasible for solving combinatorial optimization problems (COPs) with constraints in the operation time of quantum computers. To address...

The world is one step closer to secure quantum communication on a global scale

Researchers have brought together two Nobel prize-winning research concepts to advance the field of quantum communication. Scientists can now efficiently produce nearly perfect...

Verifying the work of quantum computers

Researchers have invented a new method by which classical computers can measure the error rates of quantum machines without having to fully simulate...

Satellites for quantum communications

Through steady advances in the development of quantum computers and their ever-improving performance, it will be possible in the future to crack our...

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