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nlin.CD2000★ 4 cited
Quantum Spectra and Wave Functions in Terms of Periodic Orbits for Weakly Chaotic Systems
R. E. Prange, R. Narevich, Oleg Zaitsev
Special quantum states exist which are quasiclassical quantizations of regions of phase space that are weakly chaotic. In a weakly chaotic region, the orbits are quite regular and…
nlin.CD2000
Quasiclassical Born-Oppenheimer approximations
Oleg Zaitsev, R. Narevich, R. E. Prange
We discuss several problems in quasiclassical physics for which approximate solutions were recently obtained by a new method, and which can also be solved by novel versions of the…