Entangling protocols due to non-Markovian dynamics

It is widely spread in the literature that non-Markovianity (NM) may be regarded as a resource in quantum mechanics. However, it is still unclear how and when this alleged resource may be exploited. Here, we study the relationship between NM and quantum optimal control under the objective of generat...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Mirkin, N., Poggi, P., Wisniacki, D.
Formato:	JOUR
Materias:	Entangling operation Non-Markovian Non-markovian dynamics Noninteracting Quantum optimal controls Quantum entanglement
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_24699926_v99_n2_p_Mirkin
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_24699926_v99_n2_p_Mirkin
record_format	dspace
spelling	todo:paper_24699926_v99_n2_p_Mirkin2023-10-03T16:41:41Z Entangling protocols due to non-Markovian dynamics Mirkin, N. Poggi, P. Wisniacki, D. Entangling operation Non-Markovian Non-markovian dynamics Noninteracting Quantum optimal controls Quantum entanglement It is widely spread in the literature that non-Markovianity (NM) may be regarded as a resource in quantum mechanics. However, it is still unclear how and when this alleged resource may be exploited. Here, we study the relationship between NM and quantum optimal control under the objective of generating entanglement within M noninteracting subsystems, each one coupled to the same non-Markovian environment. Thus, we design a variety of entangling protocols that are only achievable due to the existence of the environment. We show that NM plays a crucial role in all the entangling protocols considered, revealing that the degree of NM completely determines the success of the entangling operation performed by the control. This is a demonstration of the virtues of NM and the way that it can be exploited in a general entangling setup. © 2019 American Physical Society. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_24699926_v99_n2_p_Mirkin
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Entangling operation Non-Markovian Non-markovian dynamics Noninteracting Quantum optimal controls Quantum entanglement
spellingShingle	Entangling operation Non-Markovian Non-markovian dynamics Noninteracting Quantum optimal controls Quantum entanglement Mirkin, N. Poggi, P. Wisniacki, D. Entangling protocols due to non-Markovian dynamics
topic_facet	Entangling operation Non-Markovian Non-markovian dynamics Noninteracting Quantum optimal controls Quantum entanglement
description	It is widely spread in the literature that non-Markovianity (NM) may be regarded as a resource in quantum mechanics. However, it is still unclear how and when this alleged resource may be exploited. Here, we study the relationship between NM and quantum optimal control under the objective of generating entanglement within M noninteracting subsystems, each one coupled to the same non-Markovian environment. Thus, we design a variety of entangling protocols that are only achievable due to the existence of the environment. We show that NM plays a crucial role in all the entangling protocols considered, revealing that the degree of NM completely determines the success of the entangling operation performed by the control. This is a demonstration of the virtues of NM and the way that it can be exploited in a general entangling setup. © 2019 American Physical Society.
format	JOUR
author	Mirkin, N. Poggi, P. Wisniacki, D.
author_facet	Mirkin, N. Poggi, P. Wisniacki, D.
author_sort	Mirkin, N.
title	Entangling protocols due to non-Markovian dynamics
title_short	Entangling protocols due to non-Markovian dynamics
title_full	Entangling protocols due to non-Markovian dynamics
title_fullStr	Entangling protocols due to non-Markovian dynamics
title_full_unstemmed	Entangling protocols due to non-Markovian dynamics
title_sort	entangling protocols due to non-markovian dynamics
url	http://hdl.handle.net/20.500.12110/paper_24699926_v99_n2_p_Mirkin
work_keys_str_mv	AT mirkinn entanglingprotocolsduetononmarkoviandynamics AT poggip entanglingprotocolsduetononmarkoviandynamics AT wisniackid entanglingprotocolsduetononmarkoviandynamics
_version_	1782030813049651200

Entangling protocols due to non-Markovian dynamics

Ejemplares similares