Poster (Scientific congresses and symposiums)
Genuinely entangled symmetric states with no N-partite correlations
Martin, John; Designolle, Sébastien; Giraud, Olivier
2018ICAP 2018 - The 26th International Conference on Atomic Physics
 

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Abstract :
[en] We investigate genuinely entangled N-qubit states with no N-partite correlations in the case of symmetric states. Using a tensor representation for mixed symmetric states, we obtain a simple characterization of the absence of N-partite correlations. We show that symmetric states with no N-partite correlations cannot exist for an even number of qubits. We fully identify the set of genuinely entangled symmetric states with no N-partite correlations in the case of three qubits, and in the case of rank-2 states. We present a general procedure to construct families for an arbitrary odd number of qubits.
Disciplines :
Physics
Author, co-author :
Martin, John  ;  Université de Liège - ULiège > Département de physique > Optique quantique
Designolle, Sébastien;  Groupe de Physique Appliquée, Université de Genève, CH-1211 Genève, Switzerland
Giraud, Olivier;  LPTMS, CNRS, Univ. Paris-Sud, Université Paris-Saclay, 91405 Orsay, France
Language :
English
Title :
Genuinely entangled symmetric states with no N-partite correlations
Publication date :
24 July 2018
Event name :
ICAP 2018 - The 26th International Conference on Atomic Physics
Event place :
Barcelona, Spain
Event date :
July 22nd – July 27th 2018
Audience :
International
Available on ORBi :
since 11 July 2019

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