Reading a quantum clock costs more energy than running it, study finds
A study led by the University of Oxford has identified a surprising source of entropy in quantum timekeeping—the act of measurement itself. In a study published in Physical Review Letters, scientists demonstrate that the energy cost of “reading” a quantum clock far outweighs the cost of running it, with implications for the design of future
Controlling triple quantum dots in a zinc oxide semiconductor
Quantum computers have the potential to solve certain calculations exponentially faster than a classic computer could, but more research is desperately needed to make their practical use a reality. Quantum computers use a basic unit of information called quantum bits (qubits) to run—like how classical computers use a binary system of 0s and 1s, but