Two Chinese teams claim to have reached primacy with quantum computers

Two teams in China are claiming that they have reached primacy with their individual quantum computers. Both have published the details of their work in the journal Physical Review Letters. In the computer world, quantum primacy is the performance of calculations that are not feasible on conventional computers—others use the term "quantum advantage."
Read more: https://phys.org/news/2021-10-chinese-teams-primacy-quantum.html?source=Snapzu