Stabilization of Kerr-cat qubits with quantum circuit refrigerator
Abstract A periodically driven superconducting nonlinear resonator can implement a Kerr-cat qubit, which provides a promising route to a quantum computer with a long lifetime. However, the system is vulnerable to pure dephasing, which causes unwanted excitations outside the qubit subspace. Therefore...
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| Hlavní autoři: | , , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
Nature Portfolio
2025-02-01
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| Edice: | npj Quantum Information |
| On-line přístup: | https://doi.org/10.1038/s41534-025-00974-6 |
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