Entanglement between the Future and the Past in the Quantum Vacuum

1. Aug 30, 2011

limarodessa

Hello all ! Help me please. I can not understand – which particles are entangled in this case

http://prl.aps.org/abstract/PRL/v106/i11/e110404

Full text here http://arxiv.org/PS_cache/arxiv/pdf/1003/1003.0720v1.pdf

2. Aug 31, 2011

Demystifier

In this case, it is easier to think of it as if the entangled objects are not particles, but the field degrees of freedom.