They did much more than that good sir…Using quantum entanglement they created a quantum wormhole.

Entangling two sets of seven qbits separately, they were able to send data between the two sets; even tho the two sets of qubits never interacted with each other.

This is called a quantum wormhole because the two disjointed sets were able to send information to one another without interacting on the physical plane of existence.

In other word using quantum mechanics they were able to teleport information, which is what a wormholes is.

It’s not a wormhole that someone or something in the physical dimension, that we exist in as humans, could enter…

https://www.quantamagazine.org/physicists-create-a-wormhole-using-a-quantum-computer-20221130/