Packet A: Bonus 17
A standard proof of this result uses the fact that a unitary transformation on an inner product of states must have norm one or zero. For 10 points each:
[10m] Name this result that asserts that no unitary time-evolution operator can generate an arbitrary separable quantum state. This result implies that arbitrary quantum states cannot also be “teleported” or “broadcasted.”
ANSWER: no-cloning theorem [reject “no-clone theorem”]
[10e] The no-cloning theorem does not preclude states with this property, such as in teleportation that is [this property]-assisted. The EPR paradox concerns states with this property that are correlated despite being separated.
ANSWER: quantum entanglement [accept word forms like entangled]
[10h] The extent to which entangled states can “bypass” the no-cloning theorem is limited by this property, which bounds the degree of entanglement between multiple states. The CKW inequality governs this property.
ANSWER: monogamy [accept word forms like monogamous]
<MY, Physics> | Packet-A_Liberty-A_Rutgers-A_Toronto-C_UBC_Waterloo-B
| Heard | PPB | E % | M % | H % |
|---|---|---|---|---|
| 44 | 11.36 | 91% | 23% | 0% |
Conversion
| Team | Opponent | Part 1 | Part 2 | Part 3 | Total | Parts |
|---|---|---|---|---|---|---|
| Georgetown A | Northwestern A | 0 | 0 | 0 | 0 | |
| Northwestern B | Stanford B | 0 | 10 | 0 | 10 | E |
| Notre Dame A | Iowa | 0 | 10 | 0 | 10 | E |
| Notre Dame C | Purdue | 0 | 0 | 0 | 0 |
Summary
| Tournament | Edition | Match | Heard | PPB | E % | M % | H % |
|---|---|---|---|---|---|---|---|
| California | 2025-02-01 | ✓ | 3 | 13.33 | 100% | 33% | 0% |
| Florida | 2025-02-01 | ✓ | 1 | 10.00 | 100% | 0% | 0% |
| Great Lakes | 2025-02-01 | ✓ | 5 | 10.00 | 100% | 0% | 0% |
| Midwest | 2025-02-01 | ✓ | 6 | 13.33 | 100% | 33% | 0% |
| North | 2025-02-01 | ✓ | 1 | 10.00 | 100% | 0% | 0% |
| Northeast | 2025-02-01 | ✓ | 3 | 10.00 | 100% | 0% | 0% |
| Overflow | 2025-02-01 | ✓ | 4 | 5.00 | 50% | 0% | 0% |
| South Central | 2025-02-01 | ✓ | 2 | 10.00 | 50% | 50% | 0% |
| Southeast | 2025-02-01 | ✓ | 3 | 10.00 | 100% | 0% | 0% |
| UK | 2025-02-01 | ✓ | 8 | 12.50 | 88% | 38% | 0% |
| Upper Mid-Atlantic | 2025-02-01 | ✓ | 7 | 14.29 | 100% | 43% | 0% |
| Upstate NY | 2025-02-01 | ✓ | 1 | 10.00 | 100% | 0% | 0% |