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4 papers · 2 filters
Solvable PT symmetric Hamiltonians
Miloslav Znojil
Brief review is given of my recent results on solvable models within the so called PT symmetric version of quantum mechanics.
Quantum dynamics and statistics of two coupled down-conversion processes
Ladislav Mista, Jiri Herec, Viktor Jelinek +2
In the framework of Heisenberg-Langevin theory the dynamical and statistical effects arising from the linear interaction of two nondegenerate down-conversion processes are investig…
Stability and instability in parametric resonance and quantum Zeno effect
P. Facchi, H. Nakazato, S. Pascazio +2
A quantum mechanical version of a classical inverted pendulum is analyzed. The stabilization of the classical motion is reflected in the bounded evolution of the quantum mechanical…
Spectroscopic studies in open quantum systems
I. Rotter, E. Persson, K. Pichugin +1
The spectroscopic properties of an open quantum system are determined by the eigenvalues and eigenfunctions of an effective Hamiltonian H consisting of the Hamiltonian H_0 of the c…