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A. Neumaier
Science Advisor
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How does it achieve this claimed fact??WernerQH said:(2) The Keldysh closed time-path formalism. It eliminates the need for "measurements".
The CTP formalism only calculates q-expectations (n-point functions) but does not relate these to measurements. Thus it does not even touch the questions associated with measurements, let alone eliminate the need for them.
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