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    • Keywords


      Beam-foil spectroscopy; fluorine; lifetimes

    • Abstract


      Beam-foil spectrum of fluorine was recorded in the wavelength region of 2000–4500 Å using F+ ion beams of energies ranging from 216 to 296 KeV. Some of the spectral lines of fluorine observed during the present investigation are hitherto unknown. Mean lifetimes of a few of the excited levels of F II and F III are reported for the first time.

    • Author Affiliations


      B N Raja Sekhar1 S Padmanabhan1 Aparna Shastri1 P Meenakshi Raja Rao1 M B Kurup1 2 K G Prasad1 2

      1. Spectroscopy Division, Bhabha Atomic Research Centre, Trombay, Mumbai - 400 085, India
      2. Tata Institute of Fundamental Research, Colaba, Mumbai - 400 005, India
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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