Browsing: quantum

A quantum computer. The administration of US President Donald Trump has announced sizable spending prorammes for quantum information science and artificial intelligence.Credit: Kent Nishimura/Bloomberg/GettyFor much of…

Part of the IBM Quantum System Two computer.Credit: Angela Weiss/AFP via GettyClaims of leaps in quantum computing are made almost daily, but progress is hard to…

Physicists are questioning whether gravity can produce quantum entanglement between two masses.Credit: David Parker/Science Photo LibraryThe nature of gravity — and whether it can be reconciled…

Part of a cryostat in Google’s quantum-computing facility.Credit: Google Quantum AIGoogle researchers have made a fresh claim of quantum advantage — the ability of quantum computers…

October 22, 20254 min readGoogle Explores Quantum Chaos on Its Most Powerful Quantum Computer Chip“Quantum echoes” rippling through Google’s quantum computer chip Willow could lead to…

Google has claimed a breakthrough in quantum computing after developing an algorithm that performed a task beyond the capabilities of conventional computers.The algorithm, a set of…

We provide the explicit form of our construction and explain how exact detailed balance can be achieved through the key algorithmic subroutines and circuits.Constructing the full…

On Tuesday the field of quantum mechanics received a thoughtful 100th-birthday present from the Royal Swedish Academy of Sciences: three shiny new medals, 11 million Swedish…

new video loaded: Nobel Prize in Physics Recognizes Work in Quantum MechanicsJohn Clarke, Michel H. Devoret and John M. Martinis were awarded the Nobel Prize in…

October 6, 20254 min readThe 2025 Nobel Prize in Physics Goes to Researchers Who Showed Quantum Tunneling on a ChipJohn Clarke, Michel H. Devoret and John…