Homoclinic motions in the vibrational spectra of floppy systems: The LiCN molecule

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Recent experimental and theoretical methods allowed the efficient investigation of highly excited rovibrational states of molecular systems. At these levels of excitation the correspondence principle holds, and then classical mechanics can provide intuitive views of the involved processes. In this r...

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Autores principales: Borondo, F., Vergini, E., Wisniacki, D.A., Zembekov, A.A., Benito, R.M.
Formato: Artículo publishedVersion
Publicado: 2005
Materias:
Floppy systems
Homoclinic motions
Hyperbolic systems
Molecular systems
Chaos theory
Hamiltonians
Lithium compounds
Molecules
Quantum theory
Molecular vibrations
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00219606_v122_n11_p_Borondo
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00219606_v122_n11_p_Borondo_oai
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Repositorio Digital de la Universidad de Buenos Aires (UBA) de Universidad de Buenos Aires
id I28-R145-paper_00219606_v122_n11_p_Borondo_oai
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spelling I28-R145-paper_00219606_v122_n11_p_Borondo_oai2024-08-16 Borondo, F. Vergini, E. Wisniacki, D.A. Zembekov, A.A. Benito, R.M. 2005 Recent experimental and theoretical methods allowed the efficient investigation of highly excited rovibrational states of molecular systems. At these levels of excitation the correspondence principle holds, and then classical mechanics can provide intuitive views of the involved processes. In this respect, we have recently shown that for completely hyperbolic systems, homoclinic motions, which are known to organize the classical chaotic region in Hamiltonian systems, imprint a clear signature in the corresponding highly excited quantum spectra. In this Communication we show that this result also holds in mixed systems, by considering an application to the floppy LiNCLiCN molecular system. © 2005 American Institute of Physics. Fil:Vergini, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Wisniacki, D.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. application/pdf http://hdl.handle.net/20.500.12110/paper_00219606_v122_n11_p_Borondo info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar J Chem Phys 2005;122(11) Floppy systems Homoclinic motions Hyperbolic systems Molecular systems Chaos theory Hamiltonians Lithium compounds Molecules Quantum theory Molecular vibrations Homoclinic motions in the vibrational spectra of floppy systems: The LiCN molecule info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00219606_v122_n11_p_Borondo_oai
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-145
collection Repositorio Digital de la Universidad de Buenos Aires (UBA)
topic Floppy systems
Homoclinic motions
Hyperbolic systems
Molecular systems
Chaos theory
Hamiltonians
Lithium compounds
Molecules
Quantum theory
Molecular vibrations
spellingShingle Floppy systems
Homoclinic motions
Hyperbolic systems
Molecular systems
Chaos theory
Hamiltonians
Lithium compounds
Molecules
Quantum theory
Molecular vibrations
Borondo, F.
Vergini, E.
Wisniacki, D.A.
Zembekov, A.A.
Benito, R.M.
Homoclinic motions in the vibrational spectra of floppy systems: The LiCN molecule
topic_facet Floppy systems
Homoclinic motions
Hyperbolic systems
Molecular systems
Chaos theory
Hamiltonians
Lithium compounds
Molecules
Quantum theory
Molecular vibrations
description Recent experimental and theoretical methods allowed the efficient investigation of highly excited rovibrational states of molecular systems. At these levels of excitation the correspondence principle holds, and then classical mechanics can provide intuitive views of the involved processes. In this respect, we have recently shown that for completely hyperbolic systems, homoclinic motions, which are known to organize the classical chaotic region in Hamiltonian systems, imprint a clear signature in the corresponding highly excited quantum spectra. In this Communication we show that this result also holds in mixed systems, by considering an application to the floppy LiNCLiCN molecular system. © 2005 American Institute of Physics.
format Artículo
Artículo
publishedVersion
author Borondo, F.
Vergini, E.
Wisniacki, D.A.
Zembekov, A.A.
Benito, R.M.
author_facet Borondo, F.
Vergini, E.
Wisniacki, D.A.
Zembekov, A.A.
Benito, R.M.
author_sort Borondo, F.
title Homoclinic motions in the vibrational spectra of floppy systems: The LiCN molecule
title_short Homoclinic motions in the vibrational spectra of floppy systems: The LiCN molecule
title_full Homoclinic motions in the vibrational spectra of floppy systems: The LiCN molecule
title_fullStr Homoclinic motions in the vibrational spectra of floppy systems: The LiCN molecule
title_full_unstemmed Homoclinic motions in the vibrational spectra of floppy systems: The LiCN molecule
title_sort homoclinic motions in the vibrational spectra of floppy systems: the licn molecule
publishDate 2005
url http://hdl.handle.net/20.500.12110/paper_00219606_v122_n11_p_Borondo
https://repositoriouba.sisbi.uba.ar/gsdl/cgi-bin/library.cgi?a=d&c=artiaex&d=paper_00219606_v122_n11_p_Borondo_oai
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AT verginie homoclinicmotionsinthevibrationalspectraoffloppysystemsthelicnmolecule
AT wisniackida homoclinicmotionsinthevibrationalspectraoffloppysystemsthelicnmolecule
AT zembekovaa homoclinicmotionsinthevibrationalspectraoffloppysystemsthelicnmolecule
AT benitorm homoclinicmotionsinthevibrationalspectraoffloppysystemsthelicnmolecule
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