Quantum anomalies and linear response theory

@article{Sela2010QuantumAA,
  title={Quantum anomalies and linear response theory},
  author={Itamar Sela and J. Aisenberg and T. Kottos and Doron Cohen},
  journal={Journal of Physics A},
  year={2010},
  volume={43},
  pages={332001}
}
  • Itamar Sela, J. Aisenberg, +1 author Doron Cohen
  • Published 2010
  • Physics
  • Journal of Physics A
  • The analysis of diffusive energy spreading in quantized chaotic driven systems leads to a universal paradigm for the emergence of a quantum anomaly. In the classical approximation, a driven chaotic system exhibits stochastic-like diffusion in energy space with a coefficient D that is proportional to the intensity e 2 of the driving. In the corresponding quantized problem the coherent transitions are characterized by a generalized Wigner time te, and a self-generated (intrinsic) dephasing… CONTINUE READING

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