Someone asks a question how the bridge may be classical in GR as well as highly quantized. Well, it’s the point of ER=EPR LOL. The connectedness of the two black holes is no feature of the dynamics, just a fact about their entanglement. Final theory not known; the connection between entanglement and geometrical connections is likely to matter.

— Juan Maldacena’s NYU colloquium on QM, GR

— Lubos Motl

2014.02.15 Saturday ACHK