Entanglement of quantum clocks through gravity

In general relativity, the picture of space–time assigns an ideal clock to each world line. Being ideal, gravitational effects due to these clocks are ignored and the flow of time according to one clock is not affected by the presence of clocks along nearby world lines. However, if time is defined o...

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Veröffentlicht in:	Proceedings of the National Academy of Sciences - PNAS 2017-03, Vol.114 (12), p.E2303-E2309
Hauptverfasser:	Ruiz, Esteban Castro, Giacomini, Flaminia, Brukner, Časlav
Format:	Artikel
Sprache:	eng
Schlagworte:	Eigenvalues Energy Gravity Physical Sciences PNAS Plus Spacetime
Online-Zugang:	Volltext
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