Quantum Physics Letters
Journal license

Journal

Quantum Physics Letters


Volume
& Issue

Volume 8, Issue 3


Published
on

December 1, 2019


Pages

21-26


DOI

Article

Theoretical Analysis of NTQ-NOT Quantum Gate Based on Many Qubits

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Authors

T. Said* Affiliation:
Laboratoire de Physique de la Matire Condense, Equipe Physi que Quantique et Applications, Facult des Sciences Ben M’si k, B.P. 7955, Universit Hassan II, Casablanca, Morocco.
, A. Chouikh Affiliation:
Laboratoire de Physique de la Matire Condense, Equipe Physi que Quantique et Applications, Facult des Sciences Ben M’si k, B.P. 7955, Universit Hassan II, Casablanca, Morocco.
and M. Bennai Affiliation:
Laboratoire de Physique de la Matire Condense, Equipe Physi que Quantique et Applications, Facult des Sciences Ben M’si k, B.P. 7955, Universit Hassan II, Casablanca, Morocco; Lab of High Energy Physics, Modeling and Simulations, Faculty of Science, University Mohammed V-Agdal, Rabat, Morocco.


Abstract

Based on N+1 transmon qubits driven by a strong microwave field and resonator field this work introduces quantum logic gates via quantum circuit. The operation times do not increase with the growth of the qubit number. Due to the virtual excitations of the resonator, the scheme is insensitive to the decay of the resonator. Numerical analysis shows that the scheme can be implemented with high fidelity. Moreover, we propose a detailed procedure and analyze the experimental feasibility. So, our proposal can be experimentally realized in the range of current circuit QED techniques.


Keywords

Transmon qubit, NTQ-NOT gate, NiSWAP-NOT gate, N√iSWAP-NOT gate, circuit QED


Citation

Said, T., Chouikh, A., & Bennai, M. (2019). Theoretical analysis of NTQ-NOT quantum gate based on many qubits. Quantum Physics Letters, 8(3), 21–26. https://doi.org/10.18576/qpl/080302

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