Published June 16, 2009
| Accepted Version + Published
Journal Article
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Verifying multipartite mode entanglement of W states
Abstract
We construct a method for verifying mode entanglement of N-mode W states. The ideal W state contains exactly one excitation symmetrically shared between N modes, but our method takes the existence of higher numbers of excitations into account, as well as the vacuum state and other deviations from the ideal state. Moreover, our method distinguishes between full N-party entanglement and states with M-party entanglement with M
Additional Information
© 2009 Deutsche Physikalische Gesellschaft & Institute of Physics. Received 4 March 2009. Published 16 June 2009. PL and SJvE thank Michael Raymer for useful discussions. This work was supported by the NSF, IARPA and ARO.Attached Files
Published - Lougovski2009p4771New_J_Phys.pdf
Accepted Version - 0903.0851.pdf
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Lougovski2009p4771New_J_Phys.pdf
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Additional details
- Alternative title
- Verifying multi-partite mode entanglement of W states
- Eprint ID
- 15576
- Resolver ID
- CaltechAUTHORS:20090903-122422330
- NSF
- Defense Advanced Research Projects Agency (DARPA)
- Army Research Office (ARO)
- Created
-
2009-09-09Created from EPrint's datestamp field
- Updated
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2022-07-12Created from EPrint's last_modified field