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Title: Operational multipartite entanglement classes for symmetric photonic qubit states

Abstract

We present experimental schemes that allow us to study the entanglement classes of all symmetric states in multiqubit photonic systems. We compare the efficiency of the proposed schemes and highlight the relation between the entanglement properties of symmetric Dicke states and a recently proposed entanglement scheme for atoms. In analogy to the latter, we obtain a one-to-one correspondence between well-defined sets of experimental parameters and multiqubit entanglement classes inside the symmetric subspace of the photonic system.

Authors:
; ;  [1]; ;  [2];  [3]
  1. Max-Planck-Institut fuer Quantenoptik, Hans-Kopfermann-Strasse 1, D-85748 Garching (Germany)
  2. Institut de Physique Nucleaire, Atomique et de Spectroscopie, Universite de Liege, 4000 Liege (Belgium)
  3. Departamento de Quimica Fisica, Universidad del Pais Vasco/Euskal Herriko Unibertsitatea, Apdo. 644, 48080 Bilbao (Spain)
Publication Date:
OSTI Identifier:
21408394
Resource Type:
Journal Article
Journal Name:
Physical Review. A
Additional Journal Information:
Journal Volume: 81; Journal Issue: 3; Other Information: DOI: 10.1103/PhysRevA.81.032316; (c) 2010 The American Physical Society; Journal ID: ISSN 1050-2947
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 74 ATOMIC AND MOLECULAR PHYSICS; ATOMS; COMPARATIVE EVALUATIONS; EFFICIENCY; QUANTUM ENTANGLEMENT; SYMMETRY; EVALUATION

Citation Formats

Kiesel, N, Wieczorek, W, Weinfurter, H, Department fuer Physik, Ludwig-Maximilians-Universitaet, D-80797 Garching, Krins, S, Bastin, T, Solano, E, and IKERBASQUE, Basque Foundation for Science, Alameda Urquijo 36, 48011 Bilbao. Operational multipartite entanglement classes for symmetric photonic qubit states. United States: N. p., 2010. Web. doi:10.1103/PHYSREVA.81.032316.
Kiesel, N, Wieczorek, W, Weinfurter, H, Department fuer Physik, Ludwig-Maximilians-Universitaet, D-80797 Garching, Krins, S, Bastin, T, Solano, E, & IKERBASQUE, Basque Foundation for Science, Alameda Urquijo 36, 48011 Bilbao. Operational multipartite entanglement classes for symmetric photonic qubit states. United States. https://doi.org/10.1103/PHYSREVA.81.032316
Kiesel, N, Wieczorek, W, Weinfurter, H, Department fuer Physik, Ludwig-Maximilians-Universitaet, D-80797 Garching, Krins, S, Bastin, T, Solano, E, and IKERBASQUE, Basque Foundation for Science, Alameda Urquijo 36, 48011 Bilbao. 2010. "Operational multipartite entanglement classes for symmetric photonic qubit states". United States. https://doi.org/10.1103/PHYSREVA.81.032316.
@article{osti_21408394,
title = {Operational multipartite entanglement classes for symmetric photonic qubit states},
author = {Kiesel, N and Wieczorek, W and Weinfurter, H and Department fuer Physik, Ludwig-Maximilians-Universitaet, D-80797 Garching and Krins, S and Bastin, T and Solano, E and IKERBASQUE, Basque Foundation for Science, Alameda Urquijo 36, 48011 Bilbao},
abstractNote = {We present experimental schemes that allow us to study the entanglement classes of all symmetric states in multiqubit photonic systems. We compare the efficiency of the proposed schemes and highlight the relation between the entanglement properties of symmetric Dicke states and a recently proposed entanglement scheme for atoms. In analogy to the latter, we obtain a one-to-one correspondence between well-defined sets of experimental parameters and multiqubit entanglement classes inside the symmetric subspace of the photonic system.},
doi = {10.1103/PHYSREVA.81.032316},
url = {https://www.osti.gov/biblio/21408394}, journal = {Physical Review. A},
issn = {1050-2947},
number = 3,
volume = 81,
place = {United States},
year = {Mon Mar 15 00:00:00 EDT 2010},
month = {Mon Mar 15 00:00:00 EDT 2010}
}