| Paper Abstract and Keywords |
| Presentation |
2023-05-30 10:30
Remote Entanglement between Fixed-Frequncy Qubits through Quantum State Transfer
-- Model for Quantum Circuit Simulations --
Mari hfuchi, Shintaro Sato (Fujitsu) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Remote entanglement through quantum state transfer is the basis of quantum computation between distant qubits (chips). In this study, we focus on fixed-frequency qubits and investigate the effects of detuning between qubit frequencies due to uneavenness on quantum state transfer and remote entanglement. First, the characteristics of the quantum state transfer route according to the qubit frequency are obtained, and using the characteristics time evolution simulations of the quantum system are performed to clarify the relationship between the detuning and the transfer efficiency and fidelity. In particular, remote entanglement, which only needs to transfer half the state, has high parameter freedom and shows very high fidelity even with large detuning. Finally, based on the time evolution simulation results, we propose a remote entanglement model for use in quantum circuit simulations. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Fixed-frequency qubit / Remote entanglement / Bell state / antum state transfer / Time evolution simulation / / / |
| Reference Info. |
IEICE Tech. Rep. |
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| Conference Information |
| Committee |
QIT |
| Conference Date |
2023-05-29 - 2023-05-30 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Katsura Campus, Kyoto University |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Quantum Information |
| Paper Information |
| Registration To |
QIT |
| Conference Code |
2023-05-QIT |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Remote Entanglement between Fixed-Frequncy Qubits through Quantum State Transfer |
| Sub Title (in English) |
Model for Quantum Circuit Simulations |
| Keyword(1) |
Fixed-frequency qubit |
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Remote entanglement |
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Bell state |
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antum state transfer |
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Time evolution simulation |
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| 1st Author's Name |
Mari hfuchi |
| 1st Author's Affiliation |
Fujitsu Limited (Fujitsu) |
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Shintaro Sato |
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Fujitsu Limited (Fujitsu) |
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| Speaker |
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| Date Time |
2023-05-30 10:30:00 |
| Presentation Time |
15 minutes |
| Registration for |
QIT |
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