Theoretical physicists develop mathematical models to describe material systems, which they can then use to make predictions about how materials will behave. One of the most important models is the ...

Right now, quantum computers are small and error-prone compared to where they’ll likely be in a few years. Even within those limitations, however, there have been regular claims that the hardware can ...

Figure 1: A two-dimensional representation of a ten-dimensional hypercube. A RIKEN researcher has shown that quantum Ising models lack local conserved quantities even ...

The central selling point of qubit-based quantum processors is that they can supposedly solve certain types of tasks much faster than a classical computer. This comes however with the major ...

Creamy flow: a pint glass of Guinness showing the texture of bubbles. (Courtesy: University of Osaka) Pouring a proper pint of Guinness beer takes practice. It should be done in two stages to allow ...

Spin cycle: Peter McMahon (left) and Alireza Marandi with the Stanford Ising machine. (Courtesy: L A Cicero) Two independent teams of physicists in the US and Japan have each built versions of a new ...

The Graduate School of Information Science (GSIS) at Tohoku University, together with the Physics and Informatics (PHI) Lab at NTT Research, Inc., have jointly published a paper in the journal Quantum ...