Inertial geometric quantum logic gates
We present rapid and robust protocols for STIRAP and quantum logic gates. Our gates are based on geometric phases acquired by instantaneous eigenstates of a slowly accelerating inertial Hamiltonian. To begin, we establish the criteria for inertial evolution and subsequently engineer pulse shapes tha...
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| Veröffentlicht in: | arXiv.org 2024-06 |
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| creator | Turyansky, Daniel Ovdat, Oded Dann, Roie Aqua, Ziv Kosloff, Ronnie Dayan, Barak Pick, Adi |
| description | We present rapid and robust protocols for STIRAP and quantum logic gates. Our gates are based on geometric phases acquired by instantaneous eigenstates of a slowly accelerating inertial Hamiltonian. To begin, we establish the criteria for inertial evolution and subsequently engineer pulse shapes that fulfill these conditions. These tailored pulses are then used to optimize geometric logic gates. We analyze a realization of our protocols with \(^{87}\)Rb atoms, resulting in gate fidelity that approaches the current state-of-the-art, with marked improvements in robustness. |
| doi_str_mv | 10.48550/arxiv.2303.13674 |
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| subjects | Adiabatic flow Eigenvectors Gates Logic circuits Optimal control Optimization Physics - Quantum Physics Quantum computing Qubits (quantum computing) |
| title | Inertial geometric quantum logic gates |
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