In principle, quantum computers should be able to handle exponentially larger and more complex calculations, like those needed to solve the Schrodinger equation, because the qubits that make them up...

A multi-institutional effort that includes researchers from Argonne, Lawrence Berkeley, and Oak Ridge National Laboratories is now underway to prepare QMCPACK for deployment on forthcoming, GPU-powered exascale machines, including the ALCF’s...

Researchers are urgently trying to identify possible materials to replace silicon-based semiconductors. The processing power in modern computers continues to increase even as the size of the silicon on which...