Timeline for EPR measurement + local unitary operation
Current License: CC BY-SA 4.0
2 events
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| Dec 10, 2022 at 12:08 | comment | added | Mahir Lokvancic | Sorry, I wasn't clear in the original question; "hard measurements" of spin by A and B are in the z-axis. Hence, it is undoubtedly true that A and B will observe the same spin measurement outcome if the experiment is performed sufficiently long after applying the local unitary by A. So, before performing the measurement along the z-axis, party $A$ applies unitary to flip the first "qubit". | |
| Dec 10, 2022 at 11:46 | history | answered | Norbert Schuch | CC BY-SA 4.0 |