Quantum master equations for a system interacting with quantum gas in the low density limit and for the semiclassical collision model

17 Jan 2020 Filippov S. N. Semin G. N. Pechen A. N.

A quantum system interacting with a dilute gas experiences irreversible dynamics. The corresponding master equation can be derived within two different approaches: The fully quantum description in the low-density limit and the semiclassical collision model, where the motion of gas particles is classical whereas their internal degrees of freedom are quantum... (read more)

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  • QUANTUM PHYSICS
  • MATHEMATICAL PHYSICS
  • MATHEMATICAL PHYSICS