Abstract:
Different versions of the Darboux–Weinstein theorem guarantee the existence of action–angle-type variables and the harmonic-oscillator variables in a neighborhood of isotropic tori in the phase space. The procedure for constructing these variables is reduced to solving a rather complicated system of partial differential equations. We show that this system can be integrated in quadratures, which permits reducing the problem of constructing these variables to solving a system of quadratic equations. We discuss several applications of this purely geometric fact in problems of classical and quantum mechanics.
Citation:
V. V. Belov, S. Yu. Dobrokhotov, V. A. Maksimov, “Explicit Formulas for Generalized Action–Angle Variables in a Neighborhood of an Isotropic Torus and Their Application”, TMF, 135:3 (2003), 378–408; Theoret. and Math. Phys., 135:3 (2003), 765–791
\Bibitem{BelDobMak03}
\by V.~V.~Belov, S.~Yu.~Dobrokhotov, V.~A.~Maksimov
\paper Explicit Formulas for Generalized Action--Angle Variables in a Neighborhood of an Isotropic Torus and Their Application
\jour TMF
\yr 2003
\vol 135
\issue 3
\pages 378--408
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\jour Theoret. and Math. Phys.
\yr 2003
\vol 135
\issue 3
\pages 765--791
\crossref{https://doi.org/10.1023/A:1024022718890}
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Linking options:
https://www.mathnet.ru/eng/tmf196
https://doi.org/10.4213/tmf196
https://www.mathnet.ru/eng/tmf/v135/i3/p378
This publication is cited in the following 12 articles:
A. I. Klevin, “New Integral Representations for the Maslov Canonical Operator on an Isotropic Manifold with a Complex Germ”, Russ. J. Math. Phys., 29:2 (2022), 183
Anikin A.Yu., Dobrokhotov S.Yu., “Diophantine Tori and Pragmatic Calculation of Quasimodes For Operators With Integrable Principal Symbol”, Russ. J. Math. Phys., 27:3 (2020), 299–308
Sergey Dobrokhotov, Michel Rouleux, 2012 Proceedings of the International Conference Days on Diffraction, 2012, 59
Dobrokhotov S., Rouleux M., “The semi-classical Maupertuis-Jacobi correspondence for quasi-periodic Hamiltonian flows with applications to linear water waves theory”, Asymptot Anal, 74:1–2 (2011), 33–73
Bruening J., Dobrokhotov S.Yu., Sekerzh-Zen'kovich S.Ya., Tudorovskiy T.Ya., “Spectral Series of the Schrodinger Operator in a Thin Waveguide with a Periodic Structure. 2. Closed Three-Dimensional Waveguide in a Magnetic Field”, Russian Journal of Mathematical Physics, 18:1 (2011), 33–53
S. Yu. Dobrokhotov, M. Rouleux, “The Semiclassical Maupertuis–Jacobi Correspondence and Applications to Linear Water Waves Theory”, Math. Notes, 87:3 (2010), 430–435
Davila-Rascon G., Vorobiev Yu., “The First Step Normalization for Hamiltonian Systems With Two Degrees of Freedom Over Orbit Cylinders”, Electronic Journal of Differential Equations, 2009, 54
V. V. Belov, V. A. Maksimov, “Semiclassical quantization of Bohr orbits in the helium atom”, Theoret. and Math. Phys., 151:2 (2007), 659–680
Bruning J, Dobrokhotov SY, Semenov ES, “Unstable closed trajectories, librations and splitting of the lowest eigenvalues in quantum double well problem”, Regular & Chaotic Dynamics, 11:2 (2006), 167–180
M. A. Poteryakhin, “Normal forms near an invariant torus and the asymptotic eigenvalues of the operator ⟨V,∇⟩−ϵΔ”, Math. Notes, 77:1 (2005), 140–145
Albeverio S, Dobrokhotov S, Poteryakhin M, “On quasimodes of small diffusion operators corresponding to stable invariant tori with nonregular neighborhoods”, Asymptotic Analysis, 43:3 (2005), 171–203
S. Yu. Dobrokhotov, M. A. Poteryakhin, “Normal Forms near Two-Dimensional Resonance Tori for the Multidimensional Anharmonic Oscillator”, Math. Notes, 76:5 (2004), 653–664