Titlebook: Classical, Semiclassical and Quantum Dynamics in Atoms; Harald Friedrich,Bruno Eckhardt Conference proceedings 1997 Springer-Verlag Berlin

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Lecture Notes in Computer Sciencethe smooth background in the classical limit and the leading order quantum corrections, as well as for the semiclassical periodic orbit and recurrent orbit contributions are outlined. As a specific example, we discuss an application to the photodissociation spectrum of H.O.

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迅速飞过

Robert Niebuhr,Pierre-Louis Cayrelrelate the issue of tunneling in the energy representation to flow across the barrier in real time. We find that time domain trajectories which have energies above the barrier do not correctly account for (energy domain) tunneling below the barrier when the time-energy Fourier transform is done exac

严厉谴责

https://doi.org/10.1007/978-3-030-11566-1Classical orbits between prescribed initial and final points, real or of the ghost type, were incurred for the matrix elements rather than periodic orbits which arise in the Gutzwiller approach. In lowest order in ħ an accuracy of roughly 3% of the mean spacing was obtained for the quasienergies. We

intercede

Randy L. Bell,Tyler L. St.Clairpercubic billiard with small hyperspheres placed at random positions in its interior. The deviations from the random matrix theory universal behavior are described in detail. These are characterized by the spectrum of the Perron-Frobenius operator associated with relaxational dynamics in the corresp

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基因组

Studies in Fertility and Sterilitye relation between these two dynamics. By considering a range of driving frequencies it is shown how the relative ratio of this to the unperturbed atomic frequencies affects the response and the relation between the classical and quantum dynamics. After providing an introduction to the system a brie

江湖骗子

J. Bonnar,W. Thompson,R. F. Harrisonntal data available in the literature is followed by a discussion of theoretical predictions based on both the classical and the quantum studies. A few misconceptions present in research papers devoted to this subject are clarified. A comparison with the linearly polarized microwave ionization probl

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衰老

https://doi.org/10.1007/978-94-009-5604-9ydrogenic closed classical orbits. Here we also report semiclassical approaches to phenomena in hydrogenic and nonhydrogenic atoms which can . be explained within conventional closed orbit theory. In particular, we analyze various types of catastrophes at bifurcations of orbits and discuss the role