Heisenberg-Langevin equation

The Heisenberg-Langevin equations are equations for open quantum systems. They are a specific case of Quantum Langevin equations. In the Heisenberg picture the time evolution of a quantum system is the operators themselves. The solution to the Heisenberg equation of motion determines the subsequent time evolution of the operators. The Heisenberg-Langevin equation is the generalization of this to open quantum systems.[1][2]

References

  1. ↑ Gardiner, Crispin (2000). Quantum Noise. Springer. p. 42.
  2. ↑ Scully, Marlan O.; Zubairy, M. Suhail (1997). Quantum Optics. Cambridge. p. 271.
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