Non-Hermitian masking machine

It is shown that the masking process will be implemented successfully if the targeted masked qubit evolves by Hermitian or non-Hermitian energy operators. For a two-qubit system, we showed that a single ancillary (blank). A single qubit is sufficient to mask the encoded information in this two-qubit...

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Veröffentlicht in:	The European physical journal. D, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2024-06, Vol.78 (6), Article 73
Hauptverfasser:	Metwally, N., Eid, A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applications of Nonlinear Dynamics and Chaos Theory Atomic Masking Molecular Optical and Plasma Physics Physical Chemistry Physics Physics and Astronomy Quantum Information Technology Quantum Physics Qubits (quantum computing) Regular Article - Quantum Optics Spectroscopy/Spectrometry Spintronics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	It is shown that the masking process will be implemented successfully if the targeted masked qubit evolves by Hermitian or non-Hermitian energy operators. For a two-qubit system, we showed that a single ancillary (blank). A single qubit is sufficient to mask the encoded information in this two-qubit system. Similarly, the process can be performed if the initial qubits system evolves by Hermitian or non-Hermitian energy operator. Graphical abstract
ISSN:	1434-6060 1434-6079
DOI:	10.1140/epjd/s10053-024-00864-0