Suttonian
Suttonian t1_isqryyy wrote
Reply to comment by StuckinbedtilDec in Experimental demonstration of entanglement delivery using a quantum network stack by matpompili
No there is no way for them to know if team A took a secret measurement.
If either side measures the entangled particle it will break the entanglement, the 'connection' is lost.
Suttonian t1_isqdtu3 wrote
Reply to comment by StuckinbedtilDec in Experimental demonstration of entanglement delivery using a quantum network stack by matpompili
Let's do the experiment.
- Team A and Team B.
- They agree that at exactly 10 am they will take measurements.
- Team A gets a left spin, they know Team B has the opposite.
- Team B gets a right spin, they know Team A has the opposite.
But what information has actually been transmitted? How could a message be transmitted?
Suttonian t1_isq2b1k wrote
Reply to Experimental demonstration of entanglement delivery using a quantum network stack by matpompili
I think this is mostly way over my head.
Is the goal to extend the quantum state of a quantum computer so it could interact with other quantum computers on a quantum network without collapsing the wave function?
Suttonian t1_isq04t5 wrote
Reply to comment by StuckinbedtilDec in Experimental demonstration of entanglement delivery using a quantum network stack by matpompili
As far as I'm aware, that is not thought to be possible - no information can be transmitted faster than light.
Suttonian t1_isqzspi wrote
Reply to comment by StuckinbedtilDec in Experimental demonstration of entanglement delivery using a quantum network stack by matpompili
No. Any detection/measurement results in the entanglement breaking.