Rotation gates with controlled adiabatic evolutions in open systems

Single quantum rotation gates can be perfectly implemented in a closed system using the controlled adiabatic evolutions process proposed by Itay Hen that may lead to build some quantum circuit blocks [Phys. Rev. A, 022309 (2015)]. These adiabatic evolutions yield to vanishing geometric phases. In th...

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Main Authors:	Benmachiche, Abderrahim, Bahloul, Derradji, Mahmoud Ahmed, Gharib Subhi, Messikh Azeddine, Azeddine
Format:	Article
Language:	English English English
Published:	World Scientific Publishing Co. Pte Ltd 2018
Subjects:	QC Physics
Online Access:	http://irep.iium.edu.my/69170/ http://irep.iium.edu.my/69170/ http://irep.iium.edu.my/69170/ http://irep.iium.edu.my/69170/1/69170_Rotation%20Gates%20with%20Controlled%20Adiabatic.pdf http://irep.iium.edu.my/69170/2/69170_Rotation%20Gates%20with%20Controlled%20Adiabatic_SCOPUS.pdf http://irep.iium.edu.my/69170/13/69170_Rotation%20gates%20with%20controlled%20adiabatic_WOS.pdf

id	iium-69170
recordtype	eprints
spelling	iium-691702019-07-15T01:51:30Z http://irep.iium.edu.my/69170/ Rotation gates with controlled adiabatic evolutions in open systems Benmachiche, Abderrahim Bahloul, Derradji Mahmoud Ahmed, Gharib Subhi Messikh Azeddine, Azeddine QC Physics Single quantum rotation gates can be perfectly implemented in a closed system using the controlled adiabatic evolutions process proposed by Itay Hen that may lead to build some quantum circuit blocks [Phys. Rev. A, 022309 (2015)]. These adiabatic evolutions yield to vanishing geometric phases. In this work, we extended Itay’s work by considering a more realistic model where the qubits are subjected to decoherence effects during the adiabatic evolution process. We demonstrate that, in the case of an open system, the decoherence leads to nonvanishing geometric phases and drastically reduces the performance of the quantum rotation gates bellow the fidelity target (0.999). World Scientific Publishing Co. Pte Ltd 2018-12 Article PeerReviewed application/pdf en http://irep.iium.edu.my/69170/1/69170_Rotation%20Gates%20with%20Controlled%20Adiabatic.pdf application/pdf en http://irep.iium.edu.my/69170/2/69170_Rotation%20Gates%20with%20Controlled%20Adiabatic_SCOPUS.pdf application/pdf en http://irep.iium.edu.my/69170/13/69170_Rotation%20gates%20with%20controlled%20adiabatic_WOS.pdf Benmachiche, Abderrahim and Bahloul, Derradji and Mahmoud Ahmed, Gharib Subhi and Messikh Azeddine, Azeddine (2018) Rotation gates with controlled adiabatic evolutions in open systems. Open Systems & Information Dynamics, 25 (3). pp. 1850013-1. ISSN 1230-1612 E-ISSN 1793-7191 https://www.worldscientific.com/doi/pdf/10.1142/S1230161218500130 10.1142/S1230161218500130
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English English English
topic	QC Physics
spellingShingle	QC Physics Benmachiche, Abderrahim Bahloul, Derradji Mahmoud Ahmed, Gharib Subhi Messikh Azeddine, Azeddine Rotation gates with controlled adiabatic evolutions in open systems
description	Single quantum rotation gates can be perfectly implemented in a closed system using the controlled adiabatic evolutions process proposed by Itay Hen that may lead to build some quantum circuit blocks [Phys. Rev. A, 022309 (2015)]. These adiabatic evolutions yield to vanishing geometric phases. In this work, we extended Itay’s work by considering a more realistic model where the qubits are subjected to decoherence effects during the adiabatic evolution process. We demonstrate that, in the case of an open system, the decoherence leads to nonvanishing geometric phases and drastically reduces the performance of the quantum rotation gates bellow the fidelity target (0.999).
format	Article
author	Benmachiche, Abderrahim Bahloul, Derradji Mahmoud Ahmed, Gharib Subhi Messikh Azeddine, Azeddine
author_facet	Benmachiche, Abderrahim Bahloul, Derradji Mahmoud Ahmed, Gharib Subhi Messikh Azeddine, Azeddine
author_sort	Benmachiche, Abderrahim
title	Rotation gates with controlled adiabatic evolutions in open systems
title_short	Rotation gates with controlled adiabatic evolutions in open systems
title_full	Rotation gates with controlled adiabatic evolutions in open systems
title_fullStr	Rotation gates with controlled adiabatic evolutions in open systems
title_full_unstemmed	Rotation gates with controlled adiabatic evolutions in open systems
title_sort	rotation gates with controlled adiabatic evolutions in open systems
publisher	World Scientific Publishing Co. Pte Ltd
publishDate	2018
url	http://irep.iium.edu.my/69170/ http://irep.iium.edu.my/69170/ http://irep.iium.edu.my/69170/ http://irep.iium.edu.my/69170/1/69170_Rotation%20Gates%20with%20Controlled%20Adiabatic.pdf http://irep.iium.edu.my/69170/2/69170_Rotation%20Gates%20with%20Controlled%20Adiabatic_SCOPUS.pdf http://irep.iium.edu.my/69170/13/69170_Rotation%20gates%20with%20controlled%20adiabatic_WOS.pdf
first_indexed	2023-09-18T21:38:11Z
last_indexed	2023-09-18T21:38:11Z
_version_	1777412962079735808

Rotation gates with controlled adiabatic evolutions in open systems

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