Efficient simulation of open quantum systems coupled to a fermionic bath

@article{Nusseler2020EfficientSO,
  title={Efficient simulation of open quantum systems coupled to a fermionic bath},
  author={Alexander Nusseler and Ish Dhand and S. Huelga and M. Plenio},
  journal={Physical Review B},
  year={2020},
  volume={101}
}
  • Alexander Nusseler, Ish Dhand, +1 author M. Plenio
  • Published 2020
  • Physics
  • Physical Review B
  • We present and analyze the fermionic time evolving density matrix using orthogonal polynomials algorithm (fTEDOPA), which enables the numerically exact simulation of open quantum systems coupled to a fermionic environment. The method allows for simulating the time evolution of open quantum systems with arbitrary spectral densities at zero or finite temperatures with controllable and certified error. We demonstrate the efficacy of the method towards the simulation of quintessential fermionic… CONTINUE READING

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