Sean Carroll
Sean Carroll
@seancarroll·255K subscribers·590 videos

Sean Carroll - Extracting the Universe from the Wave Function

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March 10, 2017

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Quantum mechanics is a theory of wave functions in Hilbert space. Many features that we generally take for granted when we use quantum mechanics -- classical spacetime, locality, the system/environment split, collapse/branching, preferred observables, the Born rule for probabilities -- should in principle be derivable from the basic ingredients of the quantum state and the Hamiltonian. I will discuss recent progress on these problems, including consequences for cosmology and quantum gravity.

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Extracting the Universe from the Wave FunctionHamiltonian I

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Sean Carroll - Extracting the Universe from the Wave Function · Sean Carroll · Sentinel