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Title: Detection of gravitational waves - An application of relativistic quantum information theory
Authors: Yeo, Y. 
Lim, Z.H. 
Ching, C.L.
Chong, J.
Chua, W.K.
Dewanto, A. 
Issue Date: 1-Apr-2007
Source: Yeo, Y., Lim, Z.H., Ching, C.L., Chong, J., Chua, W.K., Dewanto, A. (2007-04-01). Detection of gravitational waves - An application of relativistic quantum information theory. EPL 78 (2) : -. ScholarBank@NUS Repository.
Abstract: We show that a passing gravitational wave may influence the spin entropy and spin negativity of a system of N massive spin-(1/2) particles, in a way that is characteristic of the radiation. We establish the specific conditions under which this effect may be nonzero. The change in spin entropy and negativity, however, is extremely small. Here, we propose and show that this effect may be amplified through entanglement swapping. Relativistic quantum information theory may have a contribution towards the detection of gravitational waves. Copyright © EPLA, 2007.
Source Title: EPL
ISSN: 02955075
DOI: 78/20006
Appears in Collections:Staff Publications

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