← Back to papers
Bosonic quantum error correction using squeezed Fock states
E. N. Bashmakova, S. Korolev, T. Golubeva·May 30, 2025·DOI: 10.1103/97yt-nzg2
Physics
AI Breakdown
Get a structured breakdown of this paper — what it's about, the core idea, and key takeaways for the field.
Abstract
In the paper, we develop a bosonic quantum error correction code based on squeezed Fock states. We compare our proposed code with one based on squeezed Schrodinger's cat states using the Knill-Laflamme cost function and the Petz map fidelity. We demonstrate that squeezed Fock states are competitive in protecting information in a channel with particle loss and dephasing.