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      https://www.ias.ac.in/article/fulltext/pram/050/03/0231-0237

    • 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

       
      Published
      March 1998
      Manuscript received
      14 October 1997

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