IEICE Communications Express
Online ISSN : 2187-0136
ISSN-L : 2187-0136

This article has now been updated. Please use the final version.

The Four Qubits Deletion Code is the First Quantum Insertion Code
Manabu Hagiwara
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JOURNAL FREE ACCESS Advance online publication

Article ID: 2020XBL0191


The classical insertion codes were discovered at the same time as the classical deletion codes. The quantum deletion code was presented at IEICE Communications Express last year, but quantum insertion codes were never constructed. In this article, we provide the first quantum insertion code. Its encoding is the same as the four-qubits deletion code, known as the theoretically shortest deletion code.

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