Scientists found a way to cool quantum computers using noise

Quantum computers only work when they are kept extremely cold. The problem is that today's cooling systems also create noise, which can interfere with the fragile quantum information they are supposed to protect. Researchers at Chalmers University of Technology in Sweden have now introduced a new type of minimal quantum "refrigerator" that turns this challenge into an advantage. Instead of fighting noise, the device partially relies on it to operate. The result is highly precise co...