Multi-spin flips and a pathway to efficient ising machines Date: May 31, 2022 Source: Waseda University Summary: Combinatorial optimization problems are at the root of many industrial processes ...

Now, scientists demonstrate a method to reduce the bit width of any Ising model, increasing the applicability and versatility of quantum annealers in many fields, including cryptography, logistics ...

The Ising model refers to spins with only two directions (z-axis); up or down. In the case of the XY model, the spin follows x- and y- axis on a plane, and in the Heisenberg model, ...

In this particular experiment it concerns an Ising model, a statistical mechanical model, which has many applications in physics, ... It’s nothing but matrix math, done fast. Report comment. Reply.