Researchers created scalable quantum circuits capable of simulating fundamental nuclear physics on more than 100 qubits. These circuits efficiently prepare complex initial states that classical ...

Quantum computers work by applying quantum operations, such as quantum gates, to delicate quantum states. Ideally, quantum ...

NbRe may be a long-sought triplet superconductor, offering zero-resistance spin transport and major advances in quantum computing.

The collaboration of TU Wien with research groups in China has resulted in a crucial building block for a new kind of quantum computer: The realization of a novel type of quantum logic gate makes it ...

Forgetting feels like a failure of attention, but physics treats it as a fundamental process with a measurable price. At the smallest scales, erasing information is not free, it consumes energy and ...

As quantum computing is attracting unprecedented investment, with $3 billion flowing into the sector in just the first half of September through major venture deals and public markets, critical ...

STOCKHOLM — John Clarke, Michel H. Devoret and John M. Martinis won the Nobel Prize in Physics on Tuesday for research into quantum mechanical tunneling. Clarke conducted his research at the ...

RICHARD FEYNMAN, one of the 20th century’s greatest physicists, once quipped, “I think I can safely say that nobody understands quantum mechanics.” Appropriately, then, a certain sense of bemusement ...

For decades, quantum computing has been heralded as a technology of the future, promising to solve problems far beyond the reach of supercomputers. But its practical use has remained elusive. That’s ...