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Shapes of leading tunnelling trajectories for single-electron molecular ionization

Bondar, Denys I ; Liu, Wing-Ki

Journal of Physics A: Mathematical and Theoretical, 2011, Vol.44(27), p.275301 (22pp) [Periódico revisado por pares]

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  • Título:
    Shapes of leading tunnelling trajectories for single-electron molecular ionization
  • Autor: Bondar, Denys I ; Liu, Wing-Ki
  • Assuntos: Physics - Atomic Physics ; Mathematical Physics
  • É parte de: Journal of Physics A: Mathematical and Theoretical, 2011, Vol.44(27), p.275301 (22pp)
  • Descrição: Based on the geometrical approach to tunnelling by Hislop and Sigal (1989 Mem. AMS 78 No 399), we introduce the concept of a leading tunnelling trajectory. It is then proven that leading tunnelling trajectories for single-active-electron models of molecular tunnelling ionization (i.e. theories where a molecular potential is modelled by a single-electron multi-centre potential) are linear in the case of short-range interactions and almost linear in the case of long-range interactions. The results are presented on both the formal and physically intuitive levels. Physical implications of the obtained results are discussed.
  • Idioma: Inglês

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