The dynamics of Rydberg atom in an electric field near the saddle point | Zendy

Song Gao | Zendy; Xu Xue-You | Zendy; Zhou Hui | Zendy; Yanhui Zhang | Zendy; Lin Sheng-Lu | Zendy

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The dynamics of Rydberg atom in an electric field near the saddle point

Author(s) -

Song Gao,

Xu Xue-You,

Zhou Hui,

Yanhui Zhang,

Lin Sheng-Lu

Publication year - 2009

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.58.1473

Subject(s) - saddle , rydberg atom , saddle point , physics , rydberg formula , electric field , chaotic scattering , chaotic , atom (system on chip) , dynamics (music) , scattering , atomic physics , classical mechanics , quantum mechanics , computer science , mathematics , geometry , ionization , ion , mathematical optimization , artificial intelligence , embedded system , acoustics

The system composed of Rydberg Li atom in an electric field is chaotic because of the core scattering. The period orbits and the closed orbits both exist near the saddle point. The dynamics of this system is studied with the closed-orbit-theory and Poincaré SOS method. The relations of the two methods are discussed for the first time and new information is obtained which can't be retrieved from the recurrence spectra.

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