One-dimensional quantum chaos: Explicitly solvable cases
Yu. Dabaghian, R. V. Jensen, R. Blümel
Department of Physics, Wesleyan University, CT 06459-0155, Middletown, USA
PACS: 05.45.Mt, 03.65.Sq
Abstract
We present quantum graphs with remarkably
regular spectral characteristics. We call them regular
quantum graphs.
Although regular quantum graphs are strongly chaotic in the classical
limit,
their quantum spectra are explicitly solvable in terms of
periodic orbits. We present
analytical solutions for the spectrum of regular quantum
graphs in the form of explicit and exact periodic orbit
expansions for each individual energy level.