Variational quantum eigensolvers in the era of distributed quantum computers
Ilia Khait, Edwin Tham, Dvira Segal, Aharon Brodutch · Physical Review A · 2023
The authors show that limited intermodule information exchange in distributed quantum computing architectures can enhance quantum problem solving, as demonstrated with a dual-core variational quantum eigensolver. These results indicate that quantum processors that use modular operations may be viable in the near future.