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math-ph2002★ 4 cited
Wigner function for damped systems
D. Chruscinski
Both classical and quantum damped systems give rise to complex spectra and corresponding resonant states. We investigate how resonant states, which do not belong to the Hilbert spa…
math-ph2002
Resonant states and classical damping
Dariusz Chruscinski
Using Koopman's approach to classical dynamical systems we show that the classical damping may be interpreted as appearance of resonant states of the corresponding Koopman's operat…