Multipartite W-type state is determined by its single-particle reduced density matrices among all W-type states

Yu, N

Multipartite W-type state is determined by its single-particle reduced density matrices among all W-type states

Yu, N

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Publication Type:: Journal Article
Citation:: Physical Review A - Atomic, Molecular, and Optical Physics, 2013, 87 (5)
Issue Date:: 2013-05-13

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Field	Value	Language
dc.contributor.author	Yu, N https://orcid.org/0000-0003-1188-3032	en_US
dc.date.issued	2013-05-13	en_US
dc.identifier.citation	Physical Review A - Atomic, Molecular, and Optical Physics, 2013, 87 (5)	en_US
dc.identifier.issn	1050-2947	en_US
dc.identifier.uri	http://hdl.handle.net/10453/23906
dc.description.abstract	It is known that the n-qubit W-type state is determined by its bipartite reduced density matrices. In this paper, we show that the multipartite W-type state is uniquely determined by its reduced density matrices among W-type states in the sense of local unitary equivalence. © 2013 American Physical Society.	en_US
dc.relation	http://purl.org/au-research/grants/arc/DP110103473
dc.relation	http://purl.org/au-research/grants/arc/DP120103776
dc.relation.ispartof	Physical Review A - Atomic, Molecular, and Optical Physics	en_US
dc.relation.isbasedon	10.1103/PhysRevA.87.052310	en_US
dc.subject.classification	General Physics	en_US
dc.title	Multipartite W-type state is determined by its single-particle reduced density matrices among all W-type states	en_US
dc.type	Journal Article
utslib.citation.volume	5	en_US
utslib.citation.volume	87	en_US
utslib.for	010505 Mathematical Aspects of Quantum and Conformal Field Theory, Quantum Gravity and String Theory	en_US
utslib.for	01 Mathematical Sciences	en_US
utslib.for	02 Physical Sciences	en_US
utslib.for	03 Chemical Sciences	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Strength - QSI - Centre for Quantum Software and Information
utslib.copyright.status	open_access
pubs.issue	5	en_US
pubs.publication-status	Published	en_US
pubs.volume	87	en_US

Abstract:

It is known that the n-qubit W-type state is determined by its bipartite reduced density matrices. In this paper, we show that the multipartite W-type state is uniquely determined by its reduced density matrices among W-type states in the sense of local unitary equivalence. © 2013 American Physical Society.

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http://hdl.handle.net/10453/23906