Quantum Computers Achieve Record-Breaking Molecule Simulation with Supercomputer Assistance
A collaboration between researchers at the Cleveland Clinic, IBM, and the Japanese scientific institute RIKEN has achieved a significant milestone in quantum computing. They successfully simulated a molecule with 12,635 atoms, marking the largest molecule ever simulated using quantum hardware. This was accomplished by combining the capabilities of two IBM Heron quantum computers and two supercomputers, Fugaku and Miyabi-G. The team used a hybrid approach, leveraging quantum computers to calculate specific properties of molecular fragments, while supercomputers handled the broader calculations. This method allowed them to simulate protein-ligand complexes in a water layer, closely mimicking laboratory conditions. Despite the current limitations of quantum computers, such as their small size and error-prone nature, this achievement demonstrates the potential of quantum computing in drug discovery and other scientific fields. 
