Significant new discovery in teleportation research — Noise can improve the quality of quantum teleportation

Significant new discovery in teleportation research — Noise can improve the quality of quantum teleportation

In teleportation, the state of a quantum particle, or qubit, is transferred from one location to another without sending the particle itself. This transfer requires quantum resources, such as entanglement between an additional pair of qubits. In an ideal case, the transfer and teleportation of the qubit state can be done perfectly. However, real-world systems … Read more

What coffee with cream can teach us about quantum physics

Significant new discovery in teleportation research — Noise can improve the quality of quantum teleportation

Add a dash of creamer to your morning coffee, and clouds of white liquid will swirl around your cup. But give it a few seconds, and those swirls will disappear, leaving you with an ordinary mug of brown liquid. Something similar happens in quantum computer chips — devices that tap into the strange properties of … Read more