Step in the variational quantum eigensolver (VQE), a quantum-classical hybrid algorithm specifically designed for NISQ devices. VQE exploits quantum circuits strings of quantum gates applied to ...

Researchers find a way to use light to draw and erase quantum-mechanical circuits April 7, 2017 October 9, 2015 by Brian Wang A team of scientists from the University of Chicago and Penn State ...

An atomic-force microscope, operating at low temperatures, can be used to create and tailor quantum electronic devices, and could provide a means of building the intricate circuits needed for ...

The technique, known as erasable electrostatic lithography, allows researchers to create and change quantum devices and circuits during an experiment – a feat that was hitherto impossible. Erasable ...

The quantum circuit Shor proposed has a size proportional to the square of the number being factored. That means if one were ...

Move over, electrons – circuits could one day be powered by frigid quantum matter. Ultra-cold clouds of atoms called Bose-Einstein condensates act as a single quantum object, and the goal has ...

Now, a new study posted to the preprint server arXiv, by scientists in Australia and Poland, says that using time crystals as a kind of circuit board in next-gen quantum computers could make more ...

Producing superconductors for quantum circuit elements at high temperatures. Your friend's email. Your email. I would like to subscribe to Science X Newsletter. Learn more. Your name. Note.