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Avoiding entanglement sudden death using single-qubit quantum measurement reversal.
| Content Provider | Semantic Scholar |
|---|---|
| Author | Lim, Hyang-Tag Lee, Jong-Chan Kang-Hee Kim, Yoon-Ho |
| Copyright Year | 2014 |
| Abstract | When two entangled qubits, each owned by Alice and Bob, undergo separate decoherence, the amount of entanglement is reduced, and often, weak decoherence causes complete loss of entanglement, known as entanglement sudden death. Here we show that it is possible to apply quantum measurement reversal on a single-qubit to avoid entanglement sudden death, rather than on both qubits. Our scheme has important applications in quantum information processing protocols based on distributed or stored entangled qubits as they are subject to decoherence. |
| File Format | PDF HTM / HTML |
| DOI | 10.1364/OE.22.019055 |
| PubMed reference number | 25320992 |
| Journal | Medline |
| Volume Number | 22 |
| Issue Number | 16 |
| Alternate Webpage(s) | https://qopt.postech.ac.kr/publications/oe-22-16-19055.pdf |
| Alternate Webpage(s) | https://doi.org/10.1364/OE.22.019055 |
| Journal | Optics express |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |