Renormalisation in Quantum Mechanics
classification
✦ hep-th
keywords
quantumactiontemperaturerenormalisationanalyticallychaosconstructdepending
read the original abstract
We study a recently proposed quantum action depending on temperature. We construct a renormalisation group equation describing the flow of action parameters with temperature. At zero temperature the quantum action is obtained analytically and is found free of higher time derivatives. It makes the quantum action an ideal tool to investigate quantum chaos and quantum instantons.
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