Dynamical decoupling

Dynamical decoupling is a technique used in quantum mechanics and quantum information science to mitigate the effects of decoherence on quantum states. Decoherence is a process where a quantum system loses its quantum properties due to interactions with its environment, leading to the degradation or loss of information. The basic idea behind dynamical decoupling is to apply a sequence of carefully timed control pulses or operations to the quantum system.