Quantum Instantons and Quantum Chaos

@article{Jirari2001QuantumIA,
  title={Quantum Instantons and Quantum Chaos},
  author={H. Jirari and H. Kroger and X. Luo and K. Moriarty and S. Rubin},
  journal={Physics Letters A},
  year={2001},
  volume={281},
  pages={1-8}
}
We suggest a closed form expression for the path integral of quantum transition amplitudes to construct a quantum action. Based on this we propose rigorous definitions of both, quantum instantons and quantum chaos. As an example we compute the quantum instanton of the double well potential. 
16 Citations
Quantum Chaos via the Quantum Action
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CHAOTIC INSTANTONS AND GROUND QUASIENERGY LEVELS IN KICKED DOUBLE-WELL SYSTEM
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