On 9/27/2019 3:38 AM, Alan Grayson wrote:
1) There is no hint from experiments of a violation of unitary time > evolution according to the Schrodinger equation. Except every measurement ever made in every experiment ever run.*But if every interaction with the environment in decoherence satisfies unitary time evolution, how can the result deny unitary time evolution? AG *
Because unitary evolution cannot convert a superposition to a mixture, much less to a single value.
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