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Trapped Ion Quantum Computing

Fast adiabatic preparation of multi-squeezed states by jumping along the path

arXiv
Authors: Chuan Chen, Jian-Yu Lu, Xu-Yang Chen, Zhen-Yu Wang

Year

2024

Paper ID

67320

Status

Preprint

Abstract Read

~2 min

Abstract Words

105

Citations

N/A

Abstract

Multi-squeezed states, also known as generalized squeezed states, are valuable quantum non-Gaussian resources, because they can feature non-classical properties such as large phase-space Wigner negativities. In this work, we introduce a novel shortcuts to adiabaticity (STA) method for the fast preparation of multi-squeezed states. In contrast to previous STA methods, which rely on the use of counterdiabatic control to suppress unwanted non-adiabatic effects, our method simplifies the process and accelerates state preparation by selecting an appropriate sampling along a quantum evolution path. We demonstrate the high-fidelity and fast preparation of multi-squeezed states, as well as hybrid entangled states between a bosonic mode and a qubit.

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  • This paper contributes to the Trapped-Ion Quantum Computing research area in the Quantum Articles archive.
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  • Multi-squeezed states, also known as generalized squeezed states, are valuable quantum non-Gaussian resources, because they can feature non-classical properties such as large...

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2405.15595 [2] arXiv https://arxiv.org/abs/2405.15595 [3] Publisher https://arxiv.org/abs/2405.15595

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