live blogging: Sudarsky

Dynamical collapse theories, recall, unify Penrose’s U and R processes.

Daniel’s approach:  Adapt this to situations involving quantum fields and gravitation, within a semi-classical framework.  During inflation, gravity is classical, but matter is quantum.

Audience:  So the deepest level should be ordinary QM?

Daniel:  It should just be quantum, but whether it’s ordinary QM is unclear.

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