Intertwining symmetry algebras of quantum superintegrable systems.
Calzada, Juan A., Negro, Javier, del Olmo, Mariano A. (2009)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Displaying similar documents to “Dynamical symmetries in supersymmetric matrix models.”
Intertwining symmetry algebras of quantum superintegrable systems.
The HELP inequality for Hamiltonian systems.
Brown, B. M., Evans, W. D., Marletta, M. (1999)
Journal of Inequalities and Applications [electronic only]
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An alternative canonical approach to the ghost problem in a complexified extension of the Pais-Uhlenbeck oscillator.
Déctor, A., Morales-Técotl, H.A., Urrutia, L.F., Vergara, J.D. (2009)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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The time-dependent Born-Oppenheimer approximation
Gianluca Panati, Herbert Spohn, Stefan Teufel (2007)
ESAIM: Mathematical Modelling and Numerical Analysis
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We explain why the conventional argument for deriving the time-dependent Born-Oppenheimer approximation is incomplete and review recent mathematical results, which clarify the situation and at the same time provide a systematic scheme for higher order corrections. We also present a new elementary derivation of the correct second-order time-dependent Born-Oppenheimer approximation and discuss as applications the dynamics near a conical intersection of potential surfaces and reactive...
Approximate mass formula for mesons : a model with quarks interacting by means of the Yang-Mills field
Richard Kerner (1975)
Annales de l'I.H.P. Physique théorique
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A new hierarchy of integrable system of dimensions: from Newton's law to generalized Hamiltonian system. II.
Huang, Xuncheng, Tu, Guizhang (2006)
International Journal of Mathematics and Mathematical Sciences
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Perturbation of purely imaginary eigenvalues of Hamiltonian matrices under structured perturbations.
Mehrmann, Volker, Xu, Hongguo (2008)
ELA. The Electronic Journal of Linear Algebra [electronic only]
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