Zobrazeno 1 - 10
of 221
pro vyhledávání: '"GKP states"'
Autor:
Wang, Zhaoyou, Jiang, Liang
Quantum transducers convert quantum signals from one carrier to another through hybrid interfaces of physical systems. For a quantum transducer between two bosonic modes, direct quantum transduction without shared entanglement or classical communicat
Externí odkaz:
http://arxiv.org/abs/2401.16781
Autor:
Baranes, Gefen, Even-Haim, Shiran, Ruimy, Ron, Gorlach, Alexey, Dahan, Raphael, Diringer, Asaf A., Hacohen-Gourgy, Shay, Kaminer, Ido
We show that the coherent interaction between free electrons and photons can be used for universal control of continuous-variable photonic quantum states in the form of Gottesman-Kitaev-Preskill (GKP) qubits. Specifically, we find that electron energ
Externí odkaz:
http://arxiv.org/abs/2303.13244
Cat states and Gottesman-Kitaev-Preskill (GKP) states play a key role in quantum computation and communication with continuous variables. The creation of such states relies on strong nonlinear light-matter interactions, which are widely available in
Externí odkaz:
http://arxiv.org/abs/2206.08828
Publikováno v:
APL Quantum, Vol 1, Iss 2, Pp 026109-026109-8 (2024)
We demonstrate a method for encoding Gottesman–Kitaev–Preskill (GKP) error-correcting qubits with single ultracold atoms trapped in individual sites of a deep optical lattice. Using quantum optimal control protocols, we demonstrate the generation
Externí odkaz:
https://doaj.org/article/a0d826cee1264c408d6a09f173126705
Autor:
Hastrup, Jacob, Larsen, Mikkel V., Neergaard-Nielsen, Jonas S., Menicucci, Nicolas C., Andersen, Ulrik L.
Publikováno v:
Phys. Rev. A 103, 032409 (2021)
With the Gottesman-Kitaev-Preskill (GKP) encoding, Clifford gates and error correction can be carried out using simple Gaussian operations. Still, non-Clifford gates, required for universality, require non-Gaussian elements. In their original proposa
Externí odkaz:
http://arxiv.org/abs/2009.05309
Akademický článek
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Publikováno v:
New Journal of Physics, vol. 21, p. 093007, (2019)
Gottesman-Kitaev-Preskill (GKP) states appear to be amongst the leading candidates for correcting errors when encoding qubits into oscillators. However the preparation of GKP states remains a significant theoretical and experimental challenge. Until
Externí odkaz:
http://arxiv.org/abs/1905.00903
Akademický článek
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Autor:
Gefen Baranes, Shiran Even-Haim, Ron Ruimy, Alexey Gorlach, Raphael Dahan, Asaf A. Diringer, Shay Hacohen-Gourgy, Ido Kaminer
Publikováno v:
Physical Review Research, Vol 5, Iss 4, p 043271 (2023)
We show that the coherent interaction between free electrons and photons can be used for universal control of continuous-variable photonic quantum states in the form of Gottesman-Kitaev-Preskill (GKP) qubits. Specifically, we find that electron energ
Externí odkaz:
https://doaj.org/article/59a0ab4e70c54e9c9af5d025a9d274d9
Publikováno v:
Physical Review X, Vol 13, Iss 3, p 031001 (2023)
Cat states and Gottesman-Kitaev-Preskill (GKP) states play a key role in quantum computation and communication with continuous variables. The creation of such states relies on strong nonlinear light-matter interactions, which are widely available in
Externí odkaz:
https://doaj.org/article/5eb3411da79e411fa5894eb03506f76c