Just over 200 years after French engineer and physicist Sadi Carnot formulated the second law of thermodynamics, an international team of researchers has unveiled an analogous law for the quantum ...

This successful demonstration of quantum energy teleportation was quickly followed up by an independent experiment in 2023 using IBM’s superconducting quantum computer, confirming that QET seems ...

In this experiment, scientists connected two trapped-ion quantum computing modules, nicknamed Alice and Bob, separated by two meters. Using photons (light particles) as messengers, they entangled ...

Meanwhile, Bob created pairs of entangled photons, keeping one and sending the other to Charlie. When Charlie performed a special measurement involving both Alice’s photon and Bob’s entangled photon, ...

Quantum teleportation isn’t just science fiction; it’s entirely real and happening in laboratories today. But teleporting quantum particles and information is a far cry from beaming people through ...

“Our cat qubit technology already holds world records in addressing bit flips,” said Théau Peronnin, CEO of Alice & Bob. “Helium 1 is our new platform to exponentially suppress the remaining errors as ...

The main experimental challenge in a real-world quantum teleportation system is performing the Bell state measurement (BSM). In order to ensure the successful quantum teleportation and improve the ...

The aim of controlled quantum teleportation is to realize communication between Alice and Bob to cooperate with a trusted controller Charlie successfully. However, we show that the dishonest Bob can ...