Correlations in a multi-qubit state

8:00 AM–11:00 AM, Monday, March 13, 2006
Baltimore Convention Center Room: 343

Sponsoring Units: TGQI DCMP
Chair: Christopher Fuchs, Bell Labs & Lucent Technologies

Abstract ID: BAPS.2006.MAR.A40.6

Abstract: A40.00006 : Correlations in a multi-qubit state

9:00 AM–9:12 AM

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Authors:

D.L. Zhou
(School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA)

B. Zeng
(Department of Physics, Massachusetts Institute of Technology, MA 02139, USA)

Z. Xu
(Center for Advanced Study, Tsinghua University, Beijing 100084, China)

L. You
(School of Physics, Georgia Institute of Technology, Atlanta, Georgia 30332, USA)

For an arbitrary partition of a multi-qubit system, we define a correlation measure, which is directly based on a series of multi-qubit correlation functions, to characterize the total correlation among different parts. As an instructive application of our correlation measures, we investigate the entanglement of graph states.

To cite this abstract, use the following reference: http://meetings.aps.org/link/BAPS.2006.MAR.A40.6

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Bulletin of the American Physical Society

2006 APS March Meeting

Monday–Friday, March 13–17, 2006; Baltimore, MD

Session A40: Quantum Entanglement

Abstract: A40.00006 : Correlations in a multi-qubit state

Authors:

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