Exploració per autor "Downen, Lori N."

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    • Hydrogen burning of 29Si and its impact on presolar stardust grains from classical novae 

      Downen, Lori N.; Iliadis, Christian; Champagne, Art; Clegg, Thomas; Coc, Alain; José Pont, Jordi (Institute of Physics (IOP), 2022-04-01)
      Article
      Accés obert
      Presolar stardust grains found in primitive meteorites are believed to retain the isotopic composition of stellar outflows at the time of grain condensation. Therefore, laboratory measurements of their isotopic ratios ...

    • On presolar stardust grains from CO classical novae 

      Iliadis, Christian; Downen, Lori N.; José Pont, Jordi; Nittler, Larry R.; Starrfield, Sumner (Institute of Physics (IOP), 2018-03-10)
      Article
      Accés obert
      About 30%–40% of classical novae produce dust 20–100 days after the outburst, but no presolar stardust grains from classical novae have been unambiguously identified yet. Although several studies claimed a nova paternity ...