Question
In the simplest quantum teleportation protocol, a state named for this physicist is shared between Alice and Bob. For 10 points each:
[10m] Name this physicist, who names those four maximally-entangled states. Experimental demonstration of violation of inequalities named for this scientist led to the 2022 Nobel Prize in Physics.
ANSWER: John Stewart Bell [accept Bell states or Bell inequalities]
[10e] In order for quantum teleportation to be successful, Alice must transmit two of these things to Bob. These classical units of information have two possible values, while their quantum analogues can be a superposition.
ANSWER: bits [do not accept "qubits"]
[10h] Beyond qubits, physicists at Yale in 2018 demonstrated the quantum teleportation of this gate. The simplest preparation of a Bell state applies a Hadamard gate, followed by this gate, to an input qubit with state 00 ("zero zero").
ANSWER: CNOT gate
<Richard Niu , Science - Physics - Any>
Summary
| 2023 NASAT | 06/17/2023 | Y | 8 | 16.25 | 88% | 63% | 13% |
Data
| Missouri A | Asia B | 0 | 10 | 0 | 10 |
| California | Ohio | 10 | 10 | 0 | 20 |
| Illinois Orange | Pennsylvania | 10 | 10 | 0 | 20 |
| Illinois White | Kentucky B | 10 | 10 | 0 | 20 |
| Maryland Red | Arkansas | 10 | 10 | 10 | 30 |
| Missouri B | Asia A | 0 | 10 | 0 | 10 |
| New Jersey A | Maryland Gold | 0 | 0 | 0 | 0 |
| Illinois Blue | New Jersey B | 10 | 10 | 0 | 20 |