Algorithm Boosts Quantum Device Simulation on Standard Computers

Researchers at the University of Edinburgh and EPCC developed an algorithm allowing standard computers to simulate Gaussian boson sampling, a task previously requiring supercomputers. This innovation, published in Science Advances, uses only 5% of the prior computing power, making simulations cheaper and more accessible. This could accelerate the development of larger, more reliable light-based quantum computers by improving understanding of device limitations and design.