Clocks Beyond Classical Space-Time

  • Magdalena ZychEmail author
Part of the Springer Theses book series (Springer Theses)


Considering clocks as physical systems in quantum mechanics allows for operationally well-defined scenarios where proper time can display quantum properties—i.e. a single clock can run different proper-times in superposition or two clocks can be entangled in their proper times, as discussed in the preceding chapters. This chapter discusses the regime where quantum theory has to be applied also to the massive systems–which according to General Relativity define casual relations between events.


Entangle State Causal Structure Quantum Circuit Bell Inequality Local Operation 
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© Springer International Publishing AG 2017

Authors and Affiliations

  1. 1.Centre for Engineered Quantum Systems, School of Mathematics and PhysicsThe University of QueenslandBrisbaneAustralia

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