The gap between conventional and quantum computers is closing when it comes to simulating scrambling of quantum information Figure 1: A close-up of the trapped-ion ...

Trapped-ion quantum computing operates at room temperature, unlike other types that need extreme cold. This type of quantum computing is promising for stable, long-term research and application.

A joint team from Quantinuum and JPMorgan Chase ran a Random Circuit Sampling (RCS) algorithm, achieving a remarkable 100x improvement over prior industry results from Google in 2019 and setting a new ...

Neutral atoms and charged ions can be cooled down to extremely low temperatures (i.e., to microkelvins, 1 millionth of a degree above absolute zero) using laser techniques. At these low temperatures, ...

The simulation of strongly interacting many-body systems is a key objective of quantum physics research, as it can help to test the predictions of physics theories and yield new valuable insight.

The Wako campus has a new quantum computer: Reimei, based on a trapped-ion architecture designed by Quantinuum, and installed in a world-class facility for the system designed by RIKEN. One of the ...

Quantinuum, a quantum computer company based in Colorado, USA, and the RIKEN Institute, the National Research and Development Agency that owns the supercomputer 'Fugaku,' announced on February 12, ...