Bennett's laws (original) (raw)

Bennett's laws of quantum information are: 1. * 1 qubit 1 bit (classical), 2. * 1 qubit 1 ebit (entanglement bit), 3. * 1 ebit + 1 qubit 2 bits (i.e. superdense coding), 4. * 1 ebit + 2 bits 1 qubit (i.e. quantum teleportation), where indicates "can do the job of". These principles were formulated around 1993 by Charles H. Bennett.